[HN Gopher] Two pharmacists figured out that oral phenylephrine ... ___________________________________________________________________ Two pharmacists figured out that oral phenylephrine doesn't work Author : sohkamyung Score : 190 points Date : 2023-12-21 13:40 UTC (9 hours ago) (HTM) web link (www.scientificamerican.com) (TXT) w3m dump (www.scientificamerican.com) | spicybbq wrote: | https://archive.is/wLY8e | dist-epoch wrote: | What's the consensus on eucalyptus oil sucking pills? Seems to | work for me. | vidanay wrote: | That's the strangest name for "cough drop" I've ever heard. | christkv wrote: | I remember using Vicks(r) VapoRub as a kid for congestion and | it seemed to work. | DHPersonal wrote: | An Atlantic article recently suggested that this is due to | the feeling of coolness on the throat and not actually the | opening of nasal passages. | https://www.theatlantic.com/health/archive/2023/10/humans- | ha... | justinator wrote: | Lucky. It was boiled onions for me. | Cthulhu_ wrote: | Eucalyptus oil is an effective decongestant. You can put it in | an oil burner or a humidifier as well. | rybosworld wrote: | I was surprised when I heard they are taking phenylephrine off | the market. | | In my anecdotal experience, it was extremely effective at drying | out my sinuses, which did reduce congestion. So I asked some | family and friends and their responses were mixed. Some said it | did nothing and others swore it was effective. | | I'm not claiming that phenylephrine is in fact generally | effective, just wondering out loud if there could be more to the | story. I.e., it works for some people and not others. | | Anecdotes are not science. But if enough people share an | experience, sometimes there is more to the story. | JHonaker wrote: | > Anecdotes are not science. But if enough people share an | experience, sometimes there is more to the story. | | Solely relying on anecdotes as evidence is not science, but | they're absolutely a critical part of it! | corethree wrote: | Science is expensive and moves slow. Sometimes anecdotes are | all you have. | | Just because the science doesn't exist doesn't mean anecdotes | are completely invalid. | JHonaker wrote: | That's what I was trying to say. Anecdotes are the seeds of | hypotheses, and enough anecdotes with well-understood | conditions make a study population. | | > Science is expensive and moves slow. | | I don't know if I agree that science is slow. Certainly | scientific consensus is slow though. The churn of ideas at | the forefronts of fields is rapid. In my field (machine | learning/statistics) I'd say too rapid/short term incentive | focused. | | I really take umbrage at the idea that science is some | purely objective, ideal process. It's messy, and scientists | are opinionated and stubborn. Some of the most obstinate | people I've met are tenured professors... They kind of have | to be. It takes time for good ideas to weather the initial | criticisms, persist through replication and testing, and to | take hold. | corethree wrote: | Science is slow for sure. You need to gather samples and | run tests. Often testing for causality is impossible, | because you literally need to "cause" the issue in your | sample group and that raises ethical issues if the thing | you're "causing" is harmful. | | It's not even the human parts that are flawed with | science either. | | Science is fundamentally flawed by nature because in | science and therefore reality as you know it you cannot | prove anything to be true. You can only falsify things in | science. Proof is the domain of mathematics. | fredgrott wrote: | Anecdotes are not science. But if enough people share an | experience, sometimes there is more to the story. | | Read that again in context to the two people who found the | science of why it does not work.. | | You are defeating your argument... | evanjrowley wrote: | There is a problem with the studies these pharmacists are | referencing. They are measuring nasal resistance, however, | the measurement is not sufficient to capture the combination | of things that make up nasal resistance. It's a combination | of how much mucus is being secreted vs the degree of sinus | inflammation. | | New theory: Allergy sufferers are likely primarily | experiencing sinus inflammation. Pseudoephedrine is the | better solution for that. For those of us who are dealing | with secretion - phenylephrine is effective. | | https://www.jacionline.org/article/S0091-6749(06)00633-6/ful. | .. | travisjungroth wrote: | What's a case study but a fancy anecdote? It's not very | sciencey to form an opinion after a study and shut down | conflicting evidence. | bmurphy1976 wrote: | My anecdote is that for me I've known phenylephrine worthless | for decades and seek out pseudoephedrine when I need actual | relief. Now we have two data points. | exoverito wrote: | Anecdotes are the material for new hypotheses, so they are very | much part of the scientific process. | | This reminds me of the debate around monosodium glutamate (MSG) | causing headaches. There were early scientific reports which | found no real link and that it was probably psychosomatic | nonsense. However more recent studies found that some people | have a heightened sensitivity to glutamate, and since it is a | literal neurotransmitter there is a promising pathway for the | mechanism of action. | | Biology is stupendously complex, it's difficult to make hard | and fast rules about something being categorically effective or | ineffective. | evanjrowley wrote: | Thanks for this comment. I maintain the unpopular position | that both 1) phenylephrine is mildly effective for drying out | my sinuses, and 2) MSG definitely gives me headaches, unlike | salt, so most likely glutamate is the culprit. | Der_Einzige wrote: | Silly fun fact, the chemical code for MSG (e621) just happens | to also be the name of the largest furry "booru" site on the | internet. I have no idea why this is. | sarchertech wrote: | What form are you talking about? The nasal spray isn't being | removed because it is effective. It's the oral version that | isn't effective. | | Also the placebo effect is real. So even if the boxes had | always been packed with sugar pills, you would expect some | people to report that it was effective for them. | | Additionally, even if it did have some mild effect, oral | pseudoephedrine is better in nearly every way. | Qem wrote: | > The oral absorption of phenylephrine is erratic. Perhaps that | is why it was not used as an oral decongestant until it was the | only choice. It had long been known that enzymes in the gut | lining metabolized oral phenylephrine to inactive metabolites, | reducing the amount of the active compound that could enter the | bloodstream. The most cited study found that an oral dose of | phenylephrine had an absorption rate of 38 percent of an oral | dose of phenylephrine, but this study measured more than just | the compound's active form. Later studies with more sensitive | tests found that less than 1 percent of oral phenylephrine | enters the bloodstream in an active form. | | Perhaps you have a less active form of the enzyme that degrades | it. | fixedpointsnake wrote: | I've been looking for this comment in all these stories | regarding the ineffectiveness of phenylephrine! | | I have a similar story. Congestion is not a symptom I typically | get. Covid, however, decided to shake things up and introduce | me to a new set of symptoms... One of those was congestion such | that my head felt like a balloon. Without experience treating | this symptom, I went out and ended up with Sudafed PE, oral | phenylephrine. It worked _immediately_, it was like a balloon | deflating. It worked so well that these headlines regarding | phenylephrine's ineffectiveness still cause bemusement... | | anddd that's my story. | evanjrowley wrote: | I had the same experience with phenylephrine. It dried out my | sinuses, which helped me _slightly_ with decongestion but | moreso with post-nasal drip. | | The effect was not dramatic, and as I understand it, people | with allergies need that dramatic effect to be able to breath | well. | | It seems to me phenylephrine was effective for something | different than what the FDA had in mind, but due to their | folly, now both phenylephrine and pseudoephedrine are | unavailable to the average person. | standardUser wrote: | I think the fact that different drugs work differently on | different people is criminally underrated. | christkv wrote: | I've only ever had Xylometazoline spray for the nose and | pseudoephedrine tablets work and both can only be really taken | for a short period of time. Overuse of Xylometazoline will have | the opposite effect. | mattmaroon wrote: | I feel like anyone who has tried a PE drug knew they didn't work. | I've wondered for a solid decade why they existed. I'll happily | wait in the tweaker line for my pseudo. | prmph wrote: | They hitched a profitable ride on the placebo effect bandwagon | Scubabear68 wrote: | It literally did nothing at all. | | Before I started using Flonase for my congestion, real Sudafed | was the only thing that would work when I had to fly. If I | forgot, take off and landing would be miserable because my ears | wouldn't pop. | hunter2_ wrote: | You probably know given your username, but Sudafed is also | great for diving to avoid barotrauma (MEBT). Just need to | ensure it's not less than the 12 hour formulation, lest it | wear off at depth. | mattmaroon wrote: | A year ago I had an eardrum suddenly and randomly rupture | (probably due to an infection I never felt before it | happened) and after it healed a bit, my ENT told me that I | should take it before a flight just to be sure to open the | eustachian tubes. | | Oddly a few days later I overheard pilots in the airport | lounge talking about times their eardrum ruptured due to a | cold or something. It's an injury that's not uncommon for | them. | | Now I pop one before a fight every time just to be safe. If | you've never had an eardrum rupture let's just say it isn't | fun. | HumblyTossed wrote: | > I'll happily wait in the tweaker line for my pseudo. | | HA! Indeed! I got a three pack from Costco. Should last a | while. | dylan604 wrote: | How much paperwork and what forms of ID were required to buy | that much at one time? It sounds like a sarcastic question, | but it is a serious one. The last time I was prescribed a | codeine based cough syrup, my signature was required enough | times to make me compare to financing a car/house. | eli wrote: | It's the same process for any amount up to the limit. | dylan604 wrote: | and that process is???? | patch_cable wrote: | In Washington state at least I just have to let them scan | my drivers license. | eli wrote: | It depends where you live, but usually ID check + | signature | sixothree wrote: | I don't think that's allowed where I live. But hey. We have | gun shows every other month and a strangely coincidental | amount of gun deaths. But at least I'm protected from | dealing with colds. | toast0 wrote: | I seem to recall reading something that said there is an | effective does of phenylephrine, if you take it by itself, 2x | the dose works, but if you take it with other meds, it might be | ok by itself. Something about the stomach acid neutralizing it. | Might help to take it with food too. | kstrauser wrote: | What you're probably thinking of is topical (is that the | right word here?) phenylephrine. If you snort it, like as a | nasal spray, and it soaks directly into the inflamed nasal | tissue, then it has an effect. Swallowing it does not. | | Analogy: you wouldn't eat hemorrhoid cream. | zbrozek wrote: | It's long past time to remove that regulatory friction. | Instead, it's spread to other drugs. My wife got a cold last | week and sent me off to get some other non-pseudo drug. Despite | being on the shelf, unlocked, it triggered a driver's license | scan at checkout. Very dystopian. | tptacek wrote: | It doesn't seem dystopian to me at all. I get carded when I | buy alcohol; in fact, I got _declined_ recently buying | alcohol, because my license had expired, but would not have | been for Sudafed, where the ID is just there to rate limit | purchases. | | This is a very old, recurrent HN debate. | alright2565 wrote: | But you don't have your identity logged with the government | when you buy alcohol. They just verify the age and forget | all the information on your ID immediately. | tptacek wrote: | They're not rate-limiting my purchases of alcohol; they | are rate-limiting my purchases of Sudafed. That's the | only reason they need my ID for it. Meanwhile, the data | they're theoretically collecting is useless. Everybody | gets colds. | vasco wrote: | > I got declined recently buying alcohol, because my | license had expired | | Were they under the impression you might get younger when | you renew your license or was this some kind of automated | machine that auto-denies without any recourse? | umanwizard wrote: | > some kind of automated machine that auto-denies without | any recourse? | | This describes a lot of bureaucratically-minded humans, | fwiw. | jaywalk wrote: | The reason they don't allow expired licenses for alcohol | purchases is because an older, similar-looking person | (sibling, etc.) could just give their expired license to | someone who's underage. | pavon wrote: | They could do the same with current licenses, either | temporarily or permanently. When I was in my 20's I had a | stack of old but unexpired drivers licenses because | having your current address on your license makes makes | some things easier. | mattmaroon wrote: | That's why a lot of places now scan the ID. Presumably | the vast majority of times whoever lost/gave up/sold the | ID got a new one from the local BMV and the old one will | be flagged. | xp84 wrote: | I don't think (really, "I hope") that these scans aren't | hitting the government database, allowing the government | to easily build a dataset of every time you buy | alcohol/tobacco/pornography/whatever -- that is | uncomfortable even to me and I'm not really a | libertarian. | | The 2d barcodes and magstripes on these cards do have all | the info that's printed, though, so I would bet that a | "gifted" ID that hasn't expired but which you've replaced | or claimed as lost would still work at a retailer who | scans IDs. | jaywalk wrote: | Yeah, the scanners they use for age restriction are just | standalone devices that show the age without the user | having to figure it out themself. | mcpackieh wrote: | And the reason they insist on checking the ID of a 40 | year old man with gray in his beard and photoaged skin is | because... 1) A teenager might be a special effects | makeup artist.. or 2) because the law compels them to be | bureaucratic twats who follow the rules even when the | rules make no sense. | | The correct answer is number 2, and that's the real | reason they won't accept expired IDs either. | | Incidentally, the TSA does accept expired IDs. I flew | with one and TSA didn't say anything to me; they scanned | it into their computer then waved me through like normal. | Then the bartender at the airport pointed it out and | refused to serve me. | jjulius wrote: | YMMV, re: TSA. My wife's license was due to expire a week | after flying, and they gave her a bunch of shit about how | lucky she was that she wasn't trying to leave the | following week. | jaywalk wrote: | The TSA's official policy is to accept IDs within a year | of expiration: https://www.tsa.gov/travel/security- | screening/identification | jjulius wrote: | TIL, thanks! :) | lazide wrote: | Probably more because they wanted to give her shit | (notably pretty, or notably mean to them?) than anything | else. | | Personally, when in a stirring shit mood, it can be fun | to ask them what section of the law/code they think says | that. I don't think I've ever gotten a straight answer | from TSA, and very rarely a straight answer from a police | officer. When I've been travelling with | things that have specific actual laws that apply to them, | I've taken to printing out the actual applicable laws | (and their policies). It's rare they actually follow them | at first (and multiple times I've had them instruct me to | do something that would violate them, or had they | themselves violate them), but showing them politely | usually helps. | | I even had TSA once (many years ago), bring me my checked | luggage with a gun in it (legally) to the gate in the | terminal, and ask me to unlock it right there and | demonstrate it was unloaded. A case with ammunition in it | too (also legally). To do that demonstration, I'd have to | pick it up and manipulate it. | | I politely declined, not wanting to get shot or arrested, | and showed them their policy instead which is that needed | to be done _before_ security, outside of the 'sterile | area' - and I in fact had done so. They insisted a couple | more times, I insisted I wasn't going to violate the law | or their policies, they got a supervisor which got angry | at them, and they eventually left. And it was transported | to my destination, unmolested, as was I. | | Still a hassle, and quite concerning - they either | legitimately thought it might be loaded and transported | it anyway, or were so confused they did that song and | dance for awhile until they could figure it out - and | thought the answer was to have the passenger handle a | potentially loaded gun in the secure area of the airport | to demonstrate everything was actually fine? Or wanted to | jam me up by creating an actual crime in progress? | | No actual feel good answers to be found there, | unfortunately. | margalabargala wrote: | > Personally, when in a stirring shit mood, it can be fun | to ask them what section of the law/code they think says | that. I don't think I've ever gotten a straight answer | from TSA, and very rarely a straight answer from a police | officer. | | In the US, the reality we live in is that knowledge of | the law is explicitly not a requirement for these jobs. A | police officer is not required to know what law you are | breaking, and can legally arrest you if they genuinely | believe you are breaking a law they only imagine exists. | | Whether this ought be the case is a separate discussion. | But this is the landscape in which a series of court | decisions have left us. | lazide wrote: | Yup, which is why when in a shit stirring mood, you'd | better be prepared to get some on you. | datasink wrote: | I briefly worked as a retail pharmacy technician 12 years ago. | There were a few pharmacists that I worked with during this time | and all of them were aware that phenylephrine essentially did | nothing. | | I hadn't really thought about it until now, but these pharmacists | did not directly work with each other, so it must have been | obvious that phenylephrine was ineffective. | naijaboiler wrote: | All professionals knew it did nothing. But the problem is by | law FDA only needs to certify that OTC medications are safe not | that they are effective. So drug companies go to town making | billions off those old safe but useless medications | | The real change is to add the mandate of efficacy to FDA for | OTC medications. | kridsdale1 wrote: | Indeed. My Walgreens has a whole section of clearly and not- | clearly labeled homeopathics for these symptoms. | | People want to buy them and they won't get hurt, let em, I | guess. | yjftsjthsd-h wrote: | > People want to buy them and they won't get hurt, let em, | I guess. | | I would qualify that as, if people _know_ what they 're | buying and want to buy them. | kstrauser wrote: | And if they _know_ what homeopathy is, they wouldn't be | buying it. | lazide wrote: | Oh man, good luck with that one. I've never had someone | super into horoscopes that would stop being super into | them, no matter how much you proved they were bullshit. | | They will try to shiv you though if you keep trying. | kstrauser wrote: | Alright, you got me there. | abfan1127 wrote: | you don't want to go down the road of the "FDA mandating | efficacy". However, requiring "truth in medicating" i.e. | demonstrable efficacy rates would be nice. | ceejayoz wrote: | > you don't want to go down the road of the "FDA mandating | efficacy". | | This has long been a thing already. | | https://www.fda.gov/drugs/drug-safety-and- | availability/fda-c... | | > Many OTC medicines, including phenylephrine, are sold | because they have an ingredient that FDA generally | recognizes as safe and effective (GRASE) when used as | recommended on the product labeling, which is documented in | an "OTC monograph." If FDA determined that oral | phenylephrine is not effective, the agency would first | issue a proposed order removing phenylephrine from this | monograph. | | https://en.wikipedia.org/wiki/Generally_recognized_as_safe_ | a... | lazide wrote: | The funny thing is phenyl ephedrine _is_ actually very | effective - when given IV, or directly applied to mucus | membranes. Which this OTC drugs will never be used for. | | So it is an effective drug, overall. Just not when used | this way. | | So good luck nailing whichever bureaucrat approved this. | fnordpiglet wrote: | Every human with a nose knew it didn't work, because when you | took it, it didn't work. The fact it was marketed was purely a | regulatory exploit by pharmaceutical companies. The truth is, | they could have continued to let pseudoephedrine be behind the | counter and it would have been fine. But someone realized | phenylephrine was approved OTC and sounded sort of like | pseudoephedrine, so they could claim the shelf space and edge | pseudoephedrine products. | | Their defense to the FDA in being allowed to continue to market | despite being proven even before they began their cynical ploy | was consumers want convenience, which sadly is clearly true, | that despite knowing if you walked five feet further and got | the pseudoephedrine they would get relief they grabbed the drug | conveniently placed. Fortunately lobbying money only went so | far this time. | rincebrain wrote: | A lot of pharmacies have limited hours and long lines for | people to say "give me the thing" compared to just grabbing | it off the shelf at any time of day with no line. | | Some people I know are essentially nocturnal, and have to | significantly disrupt their lives whenever they have to do an | irregular medication pickup rather than having it shipped | ahead of time. | | So it can be beyond just "slightly more work" for many people | to get it. | | Personally, I try to remember to get some whenever I refill | meds at the pharmacy, not because I go through it that often, | but because if I'm feeling poorly enough that I'm taking it, | I probably am not in a state where I want to wait an hour in | line just to ask for it. | gehwartzen wrote: | This is sadly so true for many many categories of consumer | products; by the time sufficiently enough people discover the | product is bullshit to turn general public opinion the | original sales already made the "innovator" enough money to | make the whole endeavor worthwhile. | quickthrower2 wrote: | Someone make an app where you scan the barcode and it gives | you the scoop (Is it BS/dangerous etc). | jwineinger wrote: | My dad is a physician and as far back as I can remember, he | said it was worthless. | xyzzy_plugh wrote: | The US is so weird. Elsewhere, like Canada, pseudoephedrine is | readily available without needing to present any ID. I always | bring some with me when I travel just in case. | | Everyone knows phenylephrine is useless. | paulcole wrote: | > Everyone knows phenylephrine is useless. | | Easy to say now once it's proved. | CamperBob2 wrote: | If it took that long for regulators and the drug industry to | figure out that phenylephrine is worthless, I certainly don't | hold out much hope for more advanced cures. | | The same is true if corruption rather than incompetence is | the explanation. | jtbayly wrote: | Except anyone _could_ have known it did nothing for them. My | sister and I confirmed this many years ago. | DHPersonal wrote: | I recall it being the year it came out when I heard it was | useless. | technothrasher wrote: | It's been pretty common knowledge for years that it doesn't | work. That doesn't mean that common knowledge was right, but | it certainly isn't a case of everybody only now claiming they | knew it. | Runways wrote: | Actually, it's funny. My parents aren't Libertarian, but they | kinda lean that way in terms of not trusting the government - | etc. When they restricted pseudoephedrine, they immediately | were suspicious about phenylephrine and eventually came to | the conclusion that it doesn't do anything. They'd demand | pseudoephedrine and claim that phenylephrine was just a way | to restrict pseudoephedrine while allowing pharma to rip us | off, yada yada. That's where my strong disdain for | phenylephrine came from. Once I was in college buying my own | medicine, I came to the same conclusion that one worked and | one didn't. Pseudoephedrine was just a miracle drug to me, I | remember stopping taking it too early and feeling blegh | within hours. | maccard wrote: | We've known for ages - | https://www.forbes.com/sites/daviddisalvo/2015/10/26/the- | pop... | HumblyTossed wrote: | Everyone who is easily congested already knew it. | stephen_g wrote: | Nope, I remember the first time I tried to use a | phenylephrine based cold tablet it after the big uproar about | putting pseudoephedrine behind the counter - this is more | than a decade ago. I've always had relief from | pseudoephedrine but I felt absolutely no effect from the | phenylephrine tablets (apart from the paracetamol they also | contain, but zero decongestant effect). I looked it up and | other people were reporting the same, I was so annoyed I | never bought it again and from then always ask for the real | thing. | | Weird thing was the pharmacists always want to know why | you're asking (even beyond doing the drivers license check) | and I had to say every time that the off the shelf tablets do | literally do nothing for me. | michaelcampbell wrote: | It never worked for me, but I thought that was a "because me" | thing. | | It makes me both exhausted and unable to sleep, and although | I'm not very good at very many things, I'm generally an | exceptional sleeper so this was something I wasn't willing to | experiment on dosage experiments to make it work. | karaterobot wrote: | Ha. I think everyone who tried it said this. I think every | conversation I've had with a sick person has included the | phrase "this over the counter stuff doesn't do anything". The | most cursory search of the internet finds an article from | 2006 with the literal phrase "There's just one problem. | Phenylephrine doesn't work, and most in the pharmaceutical | industry know it." | | https://reason.com/2006/12/21/step-away-from-the-cold- | medici... | | And 2005 is the year Phenylephrine replaced Pseudoephedrine, | so it's not like it took anyone any time at all to figure | this out. | mdorazio wrote: | In case you're not aware, it's because pseudoephedrine is used | to make meth. As for why it's restricted in the US and not | Canada, the DOJ believes that meth production in Canada is | relatively low compared to the US [1]. | | [1] | https://www.justice.gov/archive/ndic/pubs13/13853/product.ht... | singleshot_ wrote: | I think the implication is that the rest of the world isn't | overrun by tweakers? | SV_BubbleTime wrote: | As a pedantic correction _was_ used to make meth. Once the | supply ran out it became just one more step to make whatever | it needed other ways. | | Practically speaking, lots of things are used to make meth. I | had to give ID last time I bought acetone. Which is crazy for | all sorts of big brother reasons. | | I'm not a chemist, but as I understand it, meth isn't too | often made with PE anymore, yet, it sits behind the counter | forever now. | saghm wrote: | Obviously this isn't reflective of any actual history, but | in the first season of Breaking Bad, one of the early | innovations that the main characters made to how they | produced meth was coming up with a method that avoided | needing PE. If I remember correctly, they instead used | methylamine, which is an amusingly smart choice by the | writers because it literally starts with the word "meth" | but has absolutely no utility when making meth, so they | didn't have to worry about people getting any ideas from | the show. | jaggederest wrote: | It's used in the P2P method and is a DEA List 1 chemical. | It's definitely real chemistry, not fake chemistry. Much | of the chemistry on the show was close enough while being | vague enough not to actually help anyone who couldn't | read the voluminous research papers on the matter. | saghm wrote: | Interesting! I must have misunderstand whatever | explanation I heard about this back when watching it | (which isn't super surprising in retrospect, given that | my chemistry knowledge is limited to having taking AP | chem in high school, which I'm now realizing was over a | decade ago...) | jaggederest wrote: | They did throw in some red herrings, deliberately, I | think, but the vibe overall was real enough. But honestly | the show in general is pretty lackluster from a chemistry | nerd standpoint (as is the synthesis of illicit | substances in general, real snoozefest of gross white | powders turning into gross illegal white powders), there | are a bunch of youtube channels doing chemistry that is | both more interesting AND won't cause visits from the | nice people at the three letter agencies. | Zak wrote: | Phenylacetone, acetic acid, and methylamine are the | ingredients in the Breaking Bad process. There are some | fictional aspects, such as the blue color, but the | process is real and has become the dominant method of | producing meth. It's more cost-effective as I understand | it, so removing restrictions on pseudoephedrine probably | wouldn't have any effect on the meth supply today. | | https://dynomight.net/p2p-meth/ | toss1 wrote: | Yup. A while back, I was stopped at the register buying | less than a liter of acetone and denatured alcohol (for | cleaning molds and bonding surfaces for advanced | composites) at the same time -- forbidden. So I checked out | one and paid, then checked out & paid for the other in two | immediately sequential transactions. The check-out woman | and I shared a small chuckle at how (in-)effective those | measures were... | pwg wrote: | > I'm not a chemist, but as I understand it, meth isn't too | often made with PE anymore, yet, it sits behind the counter | forever now. | | Sadly, far too many laws, once on the books, are never | considered for removal, even when the original reason for | their enactment no longer applies. | | Unless enough of us voters badger our congress critters to | repeal the "hide the PE" law, it will continue to sit | behind the counter. | ltbarcly3 wrote: | Sigh. If they put it back out where smurfs could gather | it they would start using it again. | | Its interesting how Americans are so trained to interpret | everything as a failure of government we will find a way | to think that the law that prevents meth makers from | using sudafed is outdated because meth makers are | prevented from using sudafed. | Zak wrote: | Nobody should care whether meth makers are prevented from | using sudafed; we should (maybe) care if they're | prevented from _making meth_. | | They switched methods, and the new method seems to be | more cost-effective so it's unlikely they'd switch back | even without the restrictions. | | https://dynomight.net/p2p-meth/ | jaywalk wrote: | They've already come up with better, cheaper, more | efficient methods. They don't need Sudafed anymore, so | removing the stupid restriction won't affect meth | production at all. | chowells wrote: | Do you actually believe this? It seems completely | ignorant of human behavior to me. | | You see, it's not about dealing with large-scale | operations. It's about keeping that one neighbor you have | who always makes poor choices from grabbing 1000 boxes of | Sudafed and blowing up their house. They don't care what | the industrial process is, they care what they can get | away with in their living room. | | Throttle access to pseudoephedrine sufficiently and they | will look elsewhere. Make it easy to get and they'll DIY. | You know, I even admire the DIY spirit involved. I just | don't admire the externalities. | SV_BubbleTime wrote: | The subtext of your argument is that you think you can | legislate away human behavior. | | There is a cheap process to make meth, and there's | another process that involves Sudafed. Banning Sudafed | does not stop meth production. But here you are still | supporting a ban on Sudafed - because of what some | theoretical person might do with it ignoring that they're | doing it now without it. | | I don't believe this is a logical failure, I believe | whatever culture you grew up in imparted this way of | thinking. | chowells wrote: | The culture I grew up in is one where this happened about | once a month. Well, before Sudafed became hard to get. | Then the rate of it occuring dropped precipitously. | | It's almost like people in fact do base their choices on | what's easily available. | tptacek wrote: | It's not so much "used to make meth" as that it is some very | simple chemistry away from _being_ meth, and that chemistry, | when employed by the amateurs who use Sudafed to make meth, | is particularly rough on the neighbors. | jvanderbot wrote: | Paraphrasing, it's not a big deal that it's used to make | meth - it's a big deal that it's used to make exploding | _meth labs_. | dreamcompiler wrote: | Yes. Pseudoephedrine itself is a mild stimulant. Tweaking | the molecule (npi) turns it into a powerful stimulant. | kazinator wrote: | Who needs meth when you have poutine _and_ maple syrup to get | you through Christmas? | soylentcola wrote: | But not in (at least much of) the UK apparently. I was on | vacation in England and Scotland a year ago and many in our | group came down with an annoying cold. | | Every chemist had piles of phenylephrine tablets but no | pseudoephedrine (or even phenylephrine nasal spray, which works | quite well). I did not have a fun time explaining to my sniffly | girlfriend why these were all trash and there was no point in | buying them - she just wanted some relief and couldn't | understand how I would somehow know better than all the | different drugs on the shelves. It made me feel like some nutty | conspiracy theorist, insisting that the medicine was all phony. | | Thankfully it didn't derail the trip, and in the end I found | some other nasal spray that sort-of worked. | maccard wrote: | Pharmacies in the UK absolutely do stock pseudoephedrine. | It's usually behind the counter and you have to ask for it. | | "Sinutab, or own brand, without pain relief" is what you're | looking for, for anyone reading. | stephen_g wrote: | I've bought pseudoephedrine tablets at Boots on a trip but I | think I did have to ask at the counter. | jcadam wrote: | I've found plain 'ol saline nasal spray works well enough... | and, a hot toddy helps clear the sinuses. | spookie wrote: | Mint tea too! Or some Fisherman's Friends | xhkkffbf wrote: | Regular use of a neti pot has changed the life of my nasal | passages. It's a great device. | dfawcus wrote: | It is generally available behind the counter in chemists all | over the UK. One simply has to ask, and there are no ID | requirements. | | There is a limit to how many they will supply, but I'm not | sure what it is. Generally available now in two forms, with | and without paracetamol. | | It used to be available off the shelf, but that changed about | 15-20 years ago, for the same illicit drug production issues. | petercooper wrote: | The UK's pharmaceutical culture is poor. If "NICE" doesn't | think something is the right way to treat a condition, forget | it. Even people with diagnosed conditions can struggle to | acquire medication. Also, beware of daring to mention the | _name_ of a medication, because that 's a sign of "drug | seeking"! (Luckily I've not been on the receiving end of | this, but know folks who have.) | pajko wrote: | That's strange and I was surprised reading in the article that | phenylephrine is ineffective. Basically this is the only combo | that works for me all the time: | https://www.drugs.com/mtm/pheniramine-and-phenylephrine.html | | It's available as Neo Citran in the EU. Tried a couple of other | meds, neither worked, nor the parts of the combo separately | (combined with other stuff). Only side effect is that it knocks | me out a bit, making me feel tired. At least falling asleep is | easier. It's the side effect of pheniramine. | 542458 wrote: | > Everyone knows phenylephrine is useless. | | It's pretty easy to find phenylephrine on the shelves in Canada | (I'd say about half the drugs use it vs pseudoephrine) so | obviously somebody is buying it. Anecdotally, I always tell | people to read the labels and only buy pseudoephrine based | medication, and it's consistently a surprise to people - I | don't think the difference was anywhere near universally known. | dreamcompiler wrote: | People buy homeopathic remedies by the truckload too. They | are even less effective than phenylephrine. | | The average person has no clue how to evaluate medicines. | Stupid laws should not impede those of us who do have said | clue. | dang wrote: | Please keep nationalistic flamebait out of your comments here. | It leads to nationalistic flamewar (in the general case--not in | this thread, but that was by luck). | | https://news.ycombinator.com/newsguidelines.html | danielbln wrote: | Not technically a decongestant, but I swear by Ectoine nasal | spray, personally. As far as I understand, Ectoine is extracted | from bacteria that live in harsh conditions like in the extremely | salty dead sea. It does so by building a water barrier around | itself, or something like that. | | It's sold as an anti allergic nasal spray (it definitely helps | with my light dust allergy at night) but it also works very well | when suffering from Rhinitis. | | Also doesn't build dependence, which is a big plus. | denton-scratch wrote: | Ha! As far as I'm aware, every drug promoted as "doesn't build | dependence" turns out to build dependence. Even cocaine and | diazepam used to be pitched as not dependence-forming. | danielbln wrote: | True, though at least I can say from myself that after | prolonged use not using it for a few weeks has no adverse | effects (unlike classical decongestant sprays). | rincebrain wrote: | Something to keep in mind is that how fast dependence | builds can vary very largely between people. | | I have a few times taken opioids for weeks on end because I | had very invasive surgery with quite extraordinary amounts | of pain during recovery, and have never felt the desire to | take more after the pain stopped being above a very high | threshold. | | I've known others who have taken opioids for a couple days | for something that healed much more rapidly, being very | afraid to take them, and had to be sure they disposed of | any left because they definitely felt the urge to take more | beyond relieving immediate pain. | danielbln wrote: | Ok, but this is not an opioid, and it has no known | rebound effect. The compound had been on the market and | in use in consumer products for more than 20 years. | denton-scratch wrote: | > it has no known rebound effect | | That sounds like "famous last words". The fact that they | don't know of the effects is probably because they | carefully avoided looking for them. | | I've tried cocaine; didn't like it. I use OTC | codeine/paracetamol for pain; I don't need the | paracetamol, but you can't buy straight codeine OTC in | the UK, so I'm forced to buy a proprietary compound. I'm | never tempted to take it if I don't need it. | | So it probably sounds as if I'm the type who doesn't fall | to addictions; but in fact I've been addicted to alcohol | and nicotine for 40 years. I've tried repeatedly to quit | both, and failed. | | There's just one psychoactive drug I've used that is | definitely not addictive: LSD. If you can bear to | continue tripping for more than about 3 days, it stops | working, no matter how high the dose, and you won't get | re-sensitized until several weeks of abstinence. | kridsdale1 wrote: | And heroin. And Percocet. And OxyContin. | britzkopf wrote: | I've bad hay fever, for which an allergist prescribed | corticosteroid nasal spray. When I told him I didn't want to | take it until allergy season because of dependence, he told | me that's not a problem and the drug will work better if I | take it ALL the time. He is the medical professional I guess | but I still couldn't bring myself to take that advice. | ch4s3 wrote: | People build weird behavioral dependencies around nasal | sprays in rare circumstances, but its not a real risk. If | you take enough corticosteroids long enough you can have | mild withdrawals after stopping but again its not really a | thing to worry about. | | Your doctor is right, corticosteroid nasal sprays need to | be taken before the onset of symptoms to be most effective. | They basally dampen the allergic response and if you | already have a bunch of immune signaling molecules bouncing | around its too late. | badwolf wrote: | Not medical advice, but you'd probably get a similar response | just by using regular ol' saline nasal spray for those lighter | allergy or dust symptoms. | danielbln wrote: | I've tried, but regular water sprays don't last as long, | somehow. | bethekind wrote: | So how does it actually work? Sounds like a gimmick to me. | Bacteria produced anti-allergy nasal spray? | corethree wrote: | Seems like the entire food regulatory body the USDA and the FDA | are just in the pocket of the industry. Lack of funding is the | least of it. Paid off and corrupt is likely the better | characterisation. | | Seems like Literally nothing you eat is regulated at all. | | Unless it kills you. Then if it kills people the FDA acts only | after they see a good amount of people dying. | | Almost all of this is universal knowledge now. I wonder why | there's no outrage or pressure to change. | corethree wrote: | I hope a lawyer jumps on this and sues on behalf of the American | public. | | Refund all instances of the sold chemical, put the company out of | business. Is it possible? | | If it can't be refunded funnel the money into actually creating | an effective regulatory body. One can dream. | VikingCoder wrote: | I need more caffeine. My brain read, | | "Two Hot Pharmacists Figured Out That Decongestants Don't Work" | kridsdale1 wrote: | Maybe you've been browsing too many alternative websites. | magicmicah85 wrote: | I've known this for a long time. Put me on a watchlist and give | me my meth, my sinuses are clogged. | burkaman wrote: | I feel like I'm living under a rock, how is everyone in these | comments so intimately familiar with this subject? I've never | heard the word "phenylephrine" in my life. | booleandilemma wrote: | It's the internet. I have a feeling a lot of people are not. | One tab for HN, another tab for wikipedia. | HumblyTossed wrote: | That might define you, but not the rest of us. Think about | it, most people likely to reply on this subject probably know | something about it. | jannyfer wrote: | I strongly agree that non-experts in HN comments write as if | they are experts. Without some sort of upvote counter, it | becomes hard to distinguish confident bullshit from | expertise. | | Certain individuals are prolific bullshitters too. I'd read a | questionable comment and notice it's the same person. | | (My observation is general, not specific to this topic) | BobaFloutist wrote: | As someone who also browses Reddit, I assure you that an | upvote counter does little to prevent confident bullshit. | singleshot_ wrote: | It's pretty handy to know the names of all these drugs | because frequently there is a nineteen dollar package of | Advil and a nine dollar package of Walgreens Ibuprofen. It's | pretty easy to figure out all the names of these drugs | because all the generics say things like "compare with | Claratin." And it's smart to use the generic because the | active ingredients are molecule for molecule the same. | | I guess the generics could be using cheap corn starch... | lazide wrote: | Some medications, the adjuvants/buffering compounds help a | lot to alleviate issues or maximize the effectiveness of | the drug. Things like PH buffers to do less damage to | stomach linings, etc. | | Same with pesticides - the brand name products often | include things like better surfactants that make them much | more effective. At least based on the papers I've read. | | Not always of course. | kridsdale1 wrote: | Many of us have severe allergies. | | I came to the conclusion about these drugs on my own years ago. | alteriority wrote: | https://xkcd.com/2501/ | willcipriano wrote: | When I'm sick I "do my own research". If you are similar you | are familiar with over the counter remedies and their purported | effects. Not that many 'effective' medicines are available over | the counter in the US and this was a very popular one. | orev wrote: | If you take any kind of OTC medicine, it's assumed that you'll | read the directions (which includes the list of ingredients). | Clearly most people don't, and they just rely on the marketing | material printed on the box/bottle to understand what the | medicine does. | | If they did read the ingredient list, people would realize that | all those products in the pharmacy are mostly remixes of the | same handful of chemicals sold at different prices. | burkaman wrote: | I do know to always buy the generic version of a medicine | when it's available, but I also generally rely on the FDA to | not let companies lie about what a drug does. Apparently that | has failed in this case. | | I guess I only buy decongestants like once a year at most | though, I would probably pay more attention if I needed them | more often. | dessimus wrote: | Sure, but one hopes that a national brand takes care to avoid | any type of contamination that might cause a scare on the | level of the Tylenol scandal in the 80s. A generic making | 20-some store brands might be more lax. | AnthonyMouse wrote: | > If they did read the ingredient list, people would realize | that all those products in the pharmacy are mostly remixes of | the same handful of chemicals sold at different prices. | | This is one of the major problems with putting | pseudoephedrine behind the counter. It had been an ingredient | in many of these combination products -- after all, if you | have a cold, you have the combination of symptoms that come | with a cold and want to take the corresponding combination of | drugs. | | But the combination products are convenience products. You | could just as well buy the ingredients individually and take | them together. People buy the combination product to be saved | the trouble, which isn't compatible with the trouble of | getting something from behind the counter. | | So there generally isn't a combination product available with | the decongestant that actually works in them. And | phenylephrine, in addition to not working, has more dangerous | side effects (e.g. larger increase in blood pressure) than | pseudoephedrine. But now it's the thing in the bottle grandma | gets when she has a cold. | scottyah wrote: | Just because two medications contain the same active | ingredient doesn't mean they'll have the same results. A lot | of work gets put into speed and location of of release. | stephen_g wrote: | Well for me I remember the big news about gangs buying up cold | tablets for the pseudoephedrine that they had in them to make | meth, so the pharmacies making it harder to buy them. Then the | new ones on the shelves (which are marketed as 'PE' here) just | plain don't work at all, unlike the real ones (which you can | still get but you have to ask the pharmacist for). So I read | the ingredient list and googled it, and was annoyed to find my | experience confirmed and that they'd replaced a really useful | medication with one that basically everyone reported didn't | work. | Scoundreller wrote: | > Well for me I remember the big news about gangs buying up | cold tablets for the pseudoephedrine that they had in them to | make meth, so the pharmacies making it harder to buy them. | | You missed the step where cartel super-producers (that didn't | depend on small qtys of feedstock from pharmacies) just | started producing 5% more to make up for it. | | The organized producers appreciated the government shutting | down their nibbling competitors. | | Sucks for the public though, paying the price for an | ineffective measure. | tptacek wrote: | It's not that simple. Industrial-scale meth production | (obviously) doesn't use Sudafed; amateur small-scale | production does. But small-scale meth production has its | own distinct externalities: it sites "meth labs" in | residential areas, which catch fire, create hazardous waste | problems (some of which require specialist cleaning crews), | and attract additional crime. | | The policy doesn't have to cut off the meth supply to be | successful on its own terms. | alwa wrote: | And for that matter, small-scale meth enthusiasts, wisely | or not, were in fact robbing stores for it at the time. | Meth access aside, there's probably some social benefit | to tamping down on robberies in these places where sick | and vulnerable people need to go for their meds. | ch4s3 wrote: | This just isn't a factor anymore, Big Meth produces a | product so cheap that it would be ridiculous to try to | produce it at a small scale. | | Moreover we already have the most draconian and well | funded drug agency of any OECD democracy, surely they | could cope with some trailer park meth labs without | having to hassle everyone with allergies or a cold. | tptacek wrote: | You're still looking at this as a drug restriction | problem --- we all agree, that's hopeless --- and not as | a neighborhood safety problem. | peyton wrote: | I just don't see how selling snake oil made my | neighborhood safer. Like I don't see how those two things | are connected at all other than through motivated | reasoning. Not to mention anybody can still walk into my | local Walgreens at 4 A.M. with a mask and a tire iron and | take as much Sudafed as they'd like. | tptacek wrote: | Selling snake-oil didn't. Sudafed PE shouldn't have been | sold. | ch4s3 wrote: | A nation wide blanket restriction is a dumb way to go | about any attempt at neighborhood safety. It is a best | indirect. But again, making meth in a home lab hasn't | been economically viable for the better part of 10 years | now, so why is the restriction still in place? | jfengel wrote: | You may not know the word "phenylephrine", but you almost | certainly know Sudafed (and perhaps its generic name, | pseudoephedrine). | | If you live in the US or several other places, you probably | know that the "good" Sudafed is kept behind the counter, and | you have to sign for it. You may have also noticed that there | is another version, called "Sudafed PE", that you can just pick | up off the shelf. | | A lot of people have done that and concluded for themselves | that the PE version didn't work. That's why there are so many | people commenting that they already knew the thing the article | is about. | | So... a lot of people were familiar with "PE", and apparently a | lot of them knew that it stood for "phenylephrine". And it all | touches on a bunch of existing controversy about why the | effective medication is locked up. | | It wasn't always. People knew that Sudafed was an pretty | effective drug. (It was even used, under a different brand, on | Apollo missions -- there was a TV ad with an astronaut | endorsing it.) A lot of people are grumpy that a well-known | effective medicine was made hard to get, and something else | sneakily substituted. | | The point being, it's not entirely a surprise that people are | aware of the phenylephrine -- especially if they're older than, | say, 40, and live in the United States. They remember, | sniffily, when cold medicine started to suck. | burkaman wrote: | Thanks this is helpful, I'm aware of the Sudafed/meth issue | but I didn't realize the alternatives were all clearly | labeled PE. That explains why it's so obvious to a lot of | people. | gambiting wrote: | It isn't labeled as such in the UK. Both the "full fat" | version and the placebo worthless one are just called | Sudafed - but the proper one is kept behind counter and you | have to ask for it. | 6stringmerc wrote: | This is a fantastic write up and as for anecdotal | confirmation, an award winning career journalist cited his | "on deadline" setup was a box of Sudafed and a pot of Coffee, | then a bottle of Jack Daniels once it was all in. Very | effective compound and I also didn't know the PE | longhand...only went to the counter... | garciasn wrote: | I can't even imagine this combo; I can barely tolerate | Sudafed alone. | | It's like drinking 15 cups of espresso all at once for me. | Jittery; quick tempered; but a clear head and nose. Good | with the bad when you're ill but holy fuck would it be | brutal without the head cold + alcohol + caffeine. | mdasen wrote: | I think it'll depend on who you are. If you have allergies or | often suffer from nasal congestion, you'll likely know it. If | you're someone whose nose just kinda works, there's no reason | you'd be aware of it. | pfranz wrote: | Hard-won experience? I vaguely remember when Sudafed got put | behind counters because it was used to make meth. I don't | frequently get sick. Often, the last medication I bought is | expired by the time I need it again. One year, I found | something that worked for me. Another year, I thought I bought | the same thing, but it just didn't work. The one I had | originally bought (same brand) had a behind-the-counter version | that worked. It's annoying to catch the pharmacy when it's | open, but now I just ask the pharmacist for generic Sudafed | with the smallest-lasting dose (so I can decide if I want to | take more). | | I've found with most medications looking for an active | ingredient and an amount is helpful. You can search for | effectiveness or side-effects. The brand I got last time isn't | always available and they'll have 3-hour or 12-hour versions | with warnings about exceeding recommended dosages (or mixing | medications). Or company annoyingly package similarly-branded | things that just aren't the same. | samtho wrote: | > I've found with most medications looking for an active | ingredient and an amount is helpful. You can search for | effectiveness or side-effects. | | Is this not common practice? I would be uncomfortable taking | an ambiguously labeled "cold medicine" pill, personally. I | know which medicines are effective for me and which are a | waste of time and money. | lazide wrote: | The vast majority of the population has zero interest in | looking at what is in medicine, and even less interest in | researching those long complicated names. | | They buy a brand that promises to fix what they don't like, | and if it works, they buy more next time. | jampekka wrote: | This is something quite striking in US where there is a | full aisle of "cold medicines", "headache pills", "back | pain reliefs", "muscle ache aides" etc, and they are all | the same stuff (ibuprofen/"Advil" or | paracetamol/acetaminophen/"Tylenol") in different | packages. In Finnish pharmacies it's mostly just three or | so "generic" paracetamols or ibuprofens in different | brands. | lazide wrote: | Sounds like an untapped market just waiting for more | market differentiation to 'help' the consumer! | cbm-vic-20 wrote: | You get that in the US, too. The funny thing is that in | many cases, the generic compound is sold in a box that is | similar to the box that the "brand-name" version is sold | in; they'll sell the same thing in different colored | boxes. | | https://www.cvs.com/search?searchTerm=acetomeniphen | https://www.cvs.com/search?searchTerm=ibuprofin | squeaky-clean wrote: | I think this only supports their point. If you follow the | acetomeniphen link and filter only for CVS brand items, | there's still 51 different ones. Sure some are sensible | divisions, like low dose for children, liquid versions, | nighttime versions with something to make you drowsy. | | But there's also one bottle of pills labeled as Arthritis | Pain Relief. And one labeled as Muscle Pain relief. Which | both have exactly the same medicine and the same time | release capsules. | | There's a Migraine variant label, a Tension Headache | variant label. Just "Headache" relief. There's Back and | Body pain relief (though that one is Apsirin, it's just | showing up in the acetomeniphen search). | maweaver wrote: | Most of them (especially the cold medicines) are not just | ibuprofen/acetaminophen but are a "cocktail" that will | also include dextromethorphan, guaifenesin, | phenylephrine, diphenhydramine, etc in different | combinations/amounts depending what they are intended | for. I don't personally use them but I could see how it | could be useful rather than buying a bunch of individual | medications. | skissane wrote: | > This is something quite striking in US where there is a | full aisle of "cold medicines", "headache pills", "back | pain reliefs", "muscle ache aides" etc, and they are all | the same stuff (ibuprofen/"Advil" or | paracetamol/acetaminophen/"Tylenol") in different | packages | | In Australia some years back, Reckitt (British-Dutch | multinational) got in trouble with the ACCC (Australia's | competition and consumer protection regulator) for doing | this. Selling "Headache Pain", "Back Pain", "Period | Pain", etc all next to each other, despite the three all | having identical active ingredients. The ACCC took them | to court for misleading consumers, and won. | | https://www.accc.gov.au/media-release/full-federal-court- | ord... | josefresco wrote: | You must not have allergies. Congratulations. Joking aside, I | wouldn't know a single thing about these drugs if I didn't have | crushing seasonal allergies. | rvbissell wrote: | My reply is a bit off-topic, but: I'm beginning to personally | notice a correlation with sugar intake and degree of my | allergy symptoms. I can't say if I was just oblivious before, | or the personally correlation is recent. I started noticing | it when I began avoiding foods containing sugars or breads. | My allergies aren't completely gone, but they very much spike | up when I relapse on my voluntary diet restriction. | josefresco wrote: | While I can't say I have definitive proof, my allergies | decreased significantly after I was diagnosed with an | autoimmune disease, and as a result started consuming less | sugar (among other things like dairy). I still get | allergies, but much less severe than then first 3 decades | of my life. | Nick87633 wrote: | I have seasonal allergies and I found an effective method for | myself: When I realize the allergies are kicking in (usually | after 6 hours of watery eyes and sneezing) I take a claritin | and a zyrtec together, as well as spraying my nose with | Flonase. Usually this knocks it off and I will keep taking | one of the once-a-day meds for a bit to prevent reoccurrence. | | Zyrtec and Flonase together is probably the best normal combo | and is generally accepted to be ok. | | Disclaimers: I'm not a doctor. Combining a nose spray and a | pill is generally accepted practice and studied in several | peer review studies I've seen. Stacking claritin and zyrtec | pills together is not generally accepted practice, so don't | do it. | TillE wrote: | Yes, cetirizine and fluticasone are a good long-term | treatment for allergies. | | Direct decongestants like pseudoephedrine are of limited | use because you quickly develop a tolerance and they become | ineffective. With corticosteroid nasal sprays, they work | best after consistent use over several days and keep | working more or less forever. | simonebrunozzi wrote: | Please make room for me under there. Same feeling. :( | milofeynman wrote: | I think a lot of people watched this Vox video about sudafed 2 | months ago and became armchair experts tbh: | https://youtu.be/ZlFF7A8nk0w | schwartzworld wrote: | It's the "active" ingredient in most cold medicine. There's | real Sudafed behind the counter, and everything else is just | varying amounts of phenylephrine, acetaminophen, guaifenesin, | and dextromethorphan. If you read labels for otc medication, | you see these same names over and over again. | quickthrower2 wrote: | Lol... I am more familiar with it via watching Breaking Bad | than anything else. | | But in general for any HN topic the people who have something | to say get attracted to the article. | annoyingnoob wrote: | I have bad allergies and have at times relied on Sudafed so | that I could breath through my nose. It was apparent to me the | very first time I tried a product where phenylephrine had | replaced Sudafed that phenylephrine does not work at all. I | never purchased another product with phenylephrine. | | I've found that conservative and non-continuous use of Afrin is | a better option for me. | flybrand wrote: | How dare they do their own research. | seattle_spring wrote: | Sadly "do your own research" usually means saving a few | Facebook political memes and panning through Infowars | headlines. | user3939382 wrote: | Snorting salt water works for me though it's very unpleasant. | Very spicy food/capsaicin as well. | msluyter wrote: | Takeaway: when faking data, make sure your numbers are randomly | distributed. ;) | | Seriously, this was fascinating and disturbing that it took so | long. | hn_throwaway_99 wrote: | So many folks saying "phenylephrine is useless". The _oral_ | formulation, yes, precisely because not enough of the drug | actually makes it to your nasal passages. | | So just take a nasal spray. I get it, all the pills that include | it should have it removed, but I don't understand why people just | wouldn't use the nasal spray. Personally I don't like | decongestant drugs at all because I always feel like I get a | stronger "rebound", and a netty pot makes me feel considerably | better in any case. | sp332 wrote: | The effect from the nasal spray is fast and quite strong. | Sometimes it even hurts, but there are days when having a very | dry nose is the better option. | mrkeen wrote: | > but I don't understand why people just wouldn't use the nasal | spray. | | I heard it didn't work! But I haven't exactly gone looking for | studies. | | Also I know I'm doing it wrong. I read instructions somewhere | that say if you spray it in your nose and it dribbles back out | again, you didn't get it into your sinuses, where it needs to | be. Every. Damn. Time. | smeagull wrote: | Because if you're using a spray then you may as well use | Xylometazoline. | beej71 wrote: | The trade-off was worth it, though, since there's no longer a | meth problem. | Hitton wrote: | _> The most cited study found that an oral dose of phenylephrine | had an absorption rate of 38 percent of an oral dose of | phenylephrine, ..._ | | That's not very much. | dreamcompiler wrote: | Misleading title (par for the course for what Scientific American | has become). | | _Decongestants_ work. | | Oral _phenylephrine_ does not. | | Pseudoephedrine works just fine but it was moved behind the | counter long ago and now you have to ask the pharmacist for it, | because besides the fact that it's a great decongestant it can | also be used for making meth. TIWWCHNT (this is why we cannot | have nice things). | | The over-the-counter replacement for pseudoephedrine is | phenylephrine and it's basically a placebo when ingested orally. | (It works well in nose drops and nasal spray.) | kazinator wrote: | > _TIWWCHNT_ | | Because of asshole governments that wage beyond-insane wars on | drugs? | wenebego wrote: | Yes | vintermann wrote: | There's much insanity and cruelty that's done in the name of | fighting drug use. | | I don't think restricting sale of medicine that is often used | to make methamphetamine is one of them. Back when it was over | the counter, how much of the profit from selling | pseudoephedrine decongestants was really profit from selling | a meth precursor? | | Private profits from legal meth seems like a problem any | society has to deal with. | euniceee3 wrote: | Lol they did not buy the precursor, they stole it. | | Had this same conversation with someone missing a number of | teeth, they reported that chicken feed contains | pseudoephedrine and is able to be collected by using a | piece of wood as a capillary sieve. | kazinator wrote: | I had a conversation in around 1992 with someone missing | a number of teeth who claimed that AIDS probably came | from mutated molecules of latex rubber in "those damned | condoms". | bsder wrote: | "A Simple and Convenient Synthesis of Pseudoephedrine From | N-Methylamphetamine" https://improbable.com/airchives/paperai | r/volume19/v19i3/Pse... | sib wrote: | Or because of asshole manufacturers of illegal and dangerous | drugs? | | Porque no los dos? | adrr wrote: | Did it prevent meth usage? Meth production just moved to | Mexico and became more potent as the production was | industrialized. Overdoses increased, addiction rates | increased. | | Poor law with no thought process behind it. I think there | is still push to make prescription only as well. | aidenn0 wrote: | I have a friend in law enforcement, and he claims that | their crackdown on meth labs where he worked (Indiana), | even before the Sudafed restrictions, was not to reduce | supply. Even in Indiana in the early aughts, most of the | street drugs came from Mexico. Rather it was due to the | hazard that the meth labs caused to the surrounding area | (not to mention financial issues with remediating | property that had been so used). | samstave wrote: | > _" Pseudoephedrine works just fine but it was moved behind | the counter long ago and now you have to ask the pharmacist for | it... ..The over-the-counter replacement for pseudoephedrine is | phenylephrine and it's basically a placebo"_ | | But this is the entire issue, they knew this from the get-go | and made billions based on fraud. | | How many Nyquil/Dayquil and other decongestant commercials have | you seen in your life time... Ive seen thousands. to the point | their jingle and tagline are still easy to recall. | | The issue here is fraud, most of the marketed products were | oral. | | So, here is a conspiracy: If they knew that it was useless, but | sounded good on the label - then maybe they could get away with | putting even less of the substance, if any, in the products to | save costs? | | I would assume the FDA would require batch testing at some | interval? | dang wrote: | Ok, we've put that in the title above. Thanks! | pwarner wrote: | I always buy as much Pseudoephedrine as I can since I get | regular head colds. It's always funny to ask for "as much as I | can get". | bonniemuffin wrote: | Same. Any time I visit a pharmacy counter for any reason, I | add "and the largest box of sudafed you can legally sell me", | to make sure I always have a stockpile on hand. | ike2792 wrote: | I remember DayQuil being a lifesaver when I was in college in the | early 00's and I needed to power through a day of classes with a | bad cold. Then I remember at some point in the later 00's it just | didn't work anymore (turns out they switched normal decongestant | meds to phenylephrine in 2006). Once I found that out I started | buying the behind-the-counter stuff with pseudoephedrine and it | suddenly worked again. Not sure you need to be a pharmacist to | figure this stuff out. | stronglikedan wrote: | Phenylephrine gives me food poisoning like symptoms, so I have to | avoid it. Apparently common cold stuff used something different | than Phenylephrine when I was a kid, because they did used to | work before they started making me ill. Thank goodness for | Dextromethorphan! | kayson wrote: | The article suggests that dextromethorphan (which is a cough | suppressant, not a decongestant) might be ineffective as well. | victor106 wrote: | > So, we took the political route, contacting then-congressman | Henry Waxman, whose committee at the time had FDA oversight. | Waxman's office wrote four letters imploring the agency to | reconsider oral phenylephrine's effectiveness. | | For all the hate that politicians get on public forums like hn, | this is one of the few cases where they actually made a | difference. | BobaFloutist wrote: | The only thing that can stop a bad guy with a politician is a | good guy with a politician. | skywhopper wrote: | I mean, anyone with sinus allergies who has tried all the | medications knows that phenylephrine doesn't work. While it's | been nice to have "official" confirmation, it was incredibly | obvious to those of us who really benefited from the old | pseudoephedrine version of Sudafed. | | Rather than put my name on a state government watchlist that | tracked whether or not I bought "too much" Sudafed, I figured out | that Zyrtec (cetirizine) worked well enough for me, and could be | had cheaply at discount warehouse stores. | StopHammoTime wrote: | I actually have HN to thank for knowing this. About a year ago | someone pointed out how useless the non-pseudo alternatives are. | Colds are nowhere near as bad anymore. | rain_iwakura wrote: | same here, I remember reading a random reply on here about it | and then getting Claritin-D or whatever at a CVS near me when I | had a cold and then covid. Both times I experienced huge | relief. | duffpkg wrote: | As someone who has worked in healthcare for 20+ years now, at | least in those circles it was widely known that phenylephrine was | a placebo at best, when it was mandated as the on the shelf | replacement for psuedoephedrine (Sudafed) nasal decongestant. | Again in healthcare circles there was a clear understanding of | this being a DEA driven policy to replace an effective medicine | that could be abused to create methamphetamine with a different | medicine that was ineffective but could not be turned into street | drugs. As best as I can tell the policy resulted in harm to | millions of people while not reducing the spread and availability | of methamphetime one bit and ancillary costs to the healthcare | system in the billions of dollars. | | Off the top of my head, https://pubmed.ncbi.nlm.nih.gov/19230461 | from 2009 but there are many earlier studies as I recall. | tobinfricke wrote: | I often wondered why German pharmacies continue to stock | homeopathic remedies. Maybe phenylephrine was our equivalent? | | As someone who suffered chronic congestion, and had experienced | the effectiveness of pseudoephederine, it was immediately | obvious that phenylephrine did nothing. It's just surprising | that this "open secret" has taken 20+ years to be publicly | confronted. | quickthrower2 wrote: | pseudopseudoephedrine? | 0x500x79 wrote: | Another thing -- if you are ever need Sudafed (the real stuff) | and they are out ask for one of the allergy medicines, the -d | version. Claritin-D, Zertec-D all have the primary active | ingredient as Sudafed bundled with the Allergy medicine. | dools wrote: | Yeah no shit! | | EDIT: in Australia you can still buy pseudo you just have to show | ID. Everyone knows PE doesn't work. | jeffparsons wrote: | Yeah, it's pretty weird here. Pharmacies stock both: the | placebo on the shelves, and the real one behind the counter, | usually called "such-and-such ORIGINAL" or something. | | So if you don't want a placebo, you have to know that the real | one exists, ask for it, and then present ID so they can track | how much you're buying. | | I've only bought the real one a couple of times. One was to | help with a long-lasting post-viral cough in advance of an | important meeting. I can't for the life of me recall how I | already knew about the distinction. | siliconc0w wrote: | I think we need like three or four different certifications | escalating in terms of difficulty to get: | | 0) generally recognized as safe and free of containments - it | won't kill you and you get what is on the label. This should be | applied and enforced through some kind of mandatory batch | testing. Supplements desperately need this because you really | have no idea about what you're getting. | | 1) Plausible Efficacy - this is 0 plus a plausible efficacy for | the marketing claim. I.e there is some mechanism of action or | reasonable amount of evidence this could work. Marketing would | have to make this clear. Most OTC medications should be under | this standard. | | 2) FDA proven efficacy - this is the highest standard of proof, | basically the current standard. Prescription medications should | be held to this standard. | | maybe 3) YOLO/Emergency/Terminal illness authorization - can't be | marketed, only listed in a government index and you need a DR co- | sign and acknowledge that it may kill you, is unproven and the | outcome is recorded for the purposes of later study. | peyton wrote: | The FDA doesn't prove anything. They evaluate claims. | _rm wrote: | Or we could just dissolve it and go back to being responsible | for our own outcomes. | SuperNinKenDo wrote: | Nice to be vindicated. To this day people look at me like some | kinda maniac when I talk about the difference in effect before | and after they took pseudo out. | | The only reason I know is because someone's mother hoarded pseudo | tablets and had probably 30 years supply. | | One year as a teenager I got such bad hayfever that my nose was | literally just running constantly and I was losing 2 litres of | water an hour in just watery eyes, I could barely see, my skin | was inflamed, and I was having trouble breathing. | | All the hayfever medicine I took was totally ineffective. | | She gave me a single pill, and the effect was actually | incredible. I've never seen such an enourmous effect in such a | short time from any medicine except maybe morphine. In the space | of 15 minutes I was almost completely back to normal. My nose not | only stopped running, but became completely unclogged. My eyes | stopped watering and subsequently completely lost any irritation, | my skin cleared up and my breathing was completely normal. | | Not only that, but after suffering like that for days, I was | completely normal for the rest of the season. The drug just | completely broke some kind of inflammation cycle and the hayfever | never returned. | | I really think that the gaslighting around this was a kind of | crime perpetrated on people. Rarely has there ever been a drug | that can improve quality of life so effectively. Hayfever for | those who suffer it significantly is truly hell. It's not a | scratchy throat or itchy eyes, it's a full body experience. | Imagine having a bad flu,but it can last months, and nobody has | any sympathy for you whatsoever. And then society takes away a | completely effective treatment, substitutes with one that has | essentially zero impact, and gaslights you incessantly that | you're wrong and it works at least almost as well. | | End rant I guess. | aidenn0 wrote: | No article touching on pseudoephedrine is complete without a link | to _A Simple and Convenient Syntheses of Pseudoephedrine From | N-Methylamphetamine_ [1] | | 1: | https://improbable.com/airchives/paperair/volume19/v19i3/Pse... ___________________________________________________________________ (page generated 2023-12-21 23:00 UTC)