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|    rec.drugs.misc    |    Misc. recreational drugs    |    5,419 messages    |
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|    Message 3,899 of 5,419    |
|    rfgdxm/Robert F. Golaszewski to Matthew Isleb    |
|    Re: Researchers ID common link to LSD, s    |
|    11 Dec 03 12:43:47    |
      XPost: alt.drugs.psychedelics, alt.drugs, alt.drugs.rfg       XPost: rec.drugs.psychedelic       From: rfgdxm@KILLSPAMMERSmochamail.com              Matthew Isleb wrote:       > On Thu, 11 Dec 2003 06:27:43 +0000, Boris Gjenero wrote:              >> I suppose this might be why dissociatives and serotonergics share       >> certain effects. Heck, it's even evidence for the great "is DXM       >> psychedelic" debate!       >       > The article could just as easily be "evidence" that speed is a       > psychedelic, which really dilutes its "is DXM psychedelic" effect.       >       > Now that I think about it, this article is a perfect example of how       > clinicians use an extremely loose term "psychotomimetic" that isn't       > necessarily the same as the term we know as "psychedelic." Once again,       > Robert has taken a scientific article and applied his own bias. Don't       > let him fool you. The article never used the word "psychedelic" even       > once.               Again, you demonstrate you don't know what you are talking about.       Look at the citations below. Shulgin repeatedly uses the term       psychotomimetic for his compounds. In the last he mentions that 2       mescaline analogues are 6 to 12 more potent psychotomimetics than       mescaline. Psychedelic and psychotomimetic are synonyms as used by       scientists.                     Experientia. 1963 Mar 15;19:127-8.              Psychotomimetic agents related to mescaline.              SHULGIN AT.              PMID: 13988773 [PubMed - OLDMEDLINE for Pre1966]       ---       Nature. 1964 Mar 14;201:1120-1.              3-METHOXY-4,5-METHYLENEDIOXY AMPHETAMINE, A NEW PSYCHOTOMIMETIC AGENT.              SHULGIN AT.              PMID: 14152788 [PubMed - OLDMEDLINE for Pre1966]       ---       Psychopharmacol Commun. 1975;1(1):93-8.              Centrally active phenethylamines.              Shulgin AT, Carter MF.              The two-carbon homologs of two potent psychotomimetic agents are       described.       Unlike the parent isopropylamine compounds       (4-methyl-2,5-dimethoxyamphetamine, DOM, STP; and       4-bromo-2,5-dimethoxyamphetamine, PBR, 4-BR) these phenethylamines lead       to       an intoxication state which is, in normal subjects, of short duration       and of       greatly increased sensory enhancement, but which does not superimpose       hallucinogenesis. These two phenethylamines,       4-methyl-2,5-dimethoxyphenethylamine (II) and       4-bromo-2,5-dimethoxyphenethylamine (III), are active in man at oral       levels       of 0.1 to 0.2 mg/Kg, approximately one tenth the potency of their       three-carbon counterparts.              PMID: 1223994 [PubMed - indexed for MEDLINE]       ---       J Med Chem. 1975 Dec;18(12):1201-4.              Psychotomimetic phenylisopropylamines. 5.       4-Alkyl-2,5-dimethoxyphenylisopropylamines.              Shulgin AT, Dyer DC.              A homologous series of 4-alkyl-2,5-dimethoxyphenylisopropylamines (alkyl       = H       through n-C5H11 and t-C4H9) was synthesized and compared with mescaline       as       serotonin agonists in a sheep umbilical preparation. The three-carbon       homolog 6d was found to be the most potent of the straight-chain series       in       accordance with its observed psychotomimetic effectiveness in man.              PMID: 1195275 [PubMed - indexed for MEDLINE]       ---       J Pharm Sci. 1976 OCT;65(10):1554-6.              Sulfur analogs of psychotomimetic amines.              Nichols DE, Shulgin AT.              The syntheses and physical properties are described for       2,5-dimethoxy-4-methylthiophenylethylamine and       2,5-dimethoxy-4-methylthiophenylisopropylamine. The latter compound is       the       sulfur analog of the psychotomimetic phenylisopropylamines       2,4,5-trimethoxyphenylisopropylamine and       2,5-dimethoxy-4-methylphenylisopropylamine wherein the methylthio group       replaces a methoxy group or a methyl group, respectively. This compound       is       predicted to be about 30 times as active as mescaline.       ---       J Pharm Sci. 1979 Jul;68(7):906-7.              Molecular connectivity analysis of hallucinogenic mescaline analogs.              Glennon RA, Kier LB, Shulgin AT.              The hallucinogenic (psychotomimetic) potency of 10 mescaline analogs was       examined by molecular connectivity analysis. Potencies could be       described by       a two-term relating equation, which explained 94% of the variance in       activity, on the basis of structural variation, 2,5-Dimethoxy       substitution       as well as the nature of the 4-position substituent played an important       role       in determining hallucinogenic potency. With the relating equation,       reasonable potency predictions were made for six compounds not included       in       the initial investigation.              PMID: 458614 [PubMed - indexed for MEDLINE]       ---       Arzneimittelforschung. 1980;30(5):825-30.              [Research on the central activity and analgesia of N-substituted analogs       of       the amphetamine derivative 3,4-methylenedioxyphenylisopropylamine]              [Article in German]              Braun U, Shulgin AT, Braun G.              N-substituted analogs of 3,4-methylenedioxyphenylisopropylamine (MDA)       were       tested ror analgesic potency and influence on motor activity in mice       following potency and influence on motor activity in mice following oral       administration. These compounds also were tested for thei       psychotomimetic       potency in man. Unsubstituted MDA and its monoalkyl-homologs with a low       number of C-atoms (N-methyl-, N-methyl-, N-ethyl-MDA) showed both       enhancement of motor-activity in mice and psychotomimetic effects in       man.       MDA and N-methyl-MDA also showed an analgesic effec wthich was enhanced       by       the inclusion of a weakly labis group (N-mallyl, N-hydroxyethyl). These       latter two compounds, however, did not influence motor-activity, which       makes       them more recommendable as possible analgesic compounds. Structural       parallels between these compounds, morphine, endorphins and enkephalins,       may       explain their similar spectrum of pharmacological effects.              PMID: 7190428 [PubMed - indexed for MEDLINE]       ---       J Med Chem. 1981 Nov;24(11):1348-53.              Sulfur analogues of psychotomimetic agents. Monothio analogues of       mescaline       and isomescaline.              Jacob P 3rd, Shulgin AT.              Two monothio analogues of mescaline and three monothio analogues of       2,3,4-trimethoxyphenethylamine (isomescaline) have been synthesized and       characterized. Only the two mescaline analogues (3-and 4-thiomescaline)       were       found to be psychotomimetics in man, being 6 and 12 times more potent       than       mescaline, respectively. All five compounds can serve as substrates for       bovine plasma monoamine oxidase in vitro, but no positive correlation is       apparent between the extent of enzymatic degradation and human       psychotomimetic potency.              PMID: 7310812 [PubMed - indexed for MEDLINE]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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