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Hul-Gil comments on A rationalist's guide to psychoactive drugs - Less Wrong Discussion

59 Post author: Skatche 10 February 2011 01:01AM

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Comment author: Hul-Gil 12 April 2012 05:33:18AM *  -1 points [-]

I don't think so - acetic anhydride is really the only other reagent involved in the step we're considering, and an excess wouldn't be harmful in any way... except, possibly, making the product a bit uncomfortable to ingest, if too much acetic acid was left over. (An excess of acetic anhydride is commonly used so as to make sure all the morphine reacts; any excess will become acetic acid - i.e., vinegar - as well.) It's common for a little to be left over, giving heroin its characteristic (vinegar-y) smell, but I don't think it's dangerous.

So I'd say that there's no danger here... but lack of quality control in general is definitely a big problem indeed.

Comment author: inblankets 24 February 2013 04:03:28PM 0 points [-]

I don't know about other cities, but I've used heroin in NYC off and on for almost 5 years, and I can safely say that, although I attempted to control for nutrition etc., I almost always had some deleterious effects on my skin etc. from (presumably) additives, even using "pure" stuff. If you're taking something in intravenously, very pure is not pure enough.