Posted by Vanillintabaktöne on June 16, 2004, at 6:16:59
In reply to Re: HOW IS POSSIBLE THAT PSEUDOEPHEDRINE.... » Vanillintabaktöne, posted by chemist on June 16, 2004, at 3:02:39
> hello, chemist here. first off, as i have promised, i will not diclose any synthetic routes involving any illicit drugs. here is what i can offer you. pseudoephedrine is the beta-hydroxy precursor to methamphetamine, and there is no problem with chirality. ther are abotu 200 synthetic routes, and one of which i will not diclose is the safest and fastest with the most potent yield. the deal with PE is that is small does, it does what it should do: bronchodilate. however, it is sold is very high doses, and thus the iliicit manufacture. the reason is it included in OTC anti-histamines is that the anti-histamine itself will but you to sleep. the PE is there to keep you awake. as for binding affinities, d-amphetamine >> l-amphetamine >= methylphenidate >> PE. all the best, chemist
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> > > Decongestants have a stimulating effect, the opposite of drowsy-making antihistamines. In fact, if you're congested Ritalin will probably help. Some say prescription stimulants are safer but I bet there isn't a whole lot of difference.
> >
> > thanks hattree, thats my theory too. They say that pseudoephedrine is the POOR MAN's COCAINE, which I dont plan on touching with a ten foot pole. However, I would place high bets that if I were to snort a bit of cocaine, I would FALL RIGHT TO SLEEP while everyone else is bouncing off the walls and going all psychotic!!!
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> > Maybe Chemist can shed some light on the receptor binding differences of psudoephedrine VS Methypheniate or d-amphetamine
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> > Thanks.
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> > Would appreciate more experiences though
>Thanks Chemist.
Not sure I understood much of that as it was alittle jumbled. The comparison of binding affinities, however I did understand. You say it is the precursor [beta hydroxy] to methamphetamine. I understand that. Is is possible that, considering the over 200 synthetic pathways, that the liver has the ability to at least fullfil one??????? 30 mgs I took twice yesterday and by golly I was able to skip one of my 2 Ritalin doses. IT WORKED!!!!!!!!!!!!
DO EXPLAIN!!????
poster:Vanillintabaktöne
thread:356683
URL: http://www.dr-bob.org/babble/20040614/msgs/357136.html