ToToro
Holofractale de l'hypervérité
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Sludge a dit:Mais bon, on est d'accord, y'a un acide ? Mais du coup sur les buvards des fois y'a pas que du LSD mais aussi des analogues ?
Un début de réponse là dessus : Erowid LSD (Acid) Vault : LSD Analysis
"Good Acid" vs. "Bad Acid"
One of the most persistent ongoing debates about street acid is why people report that different batches are experientially different in their effects. Is it the result of different qualities of acid? Is it the result of different dosages? Or is it simply the result of normal variations in experience from one person to another or one situation to another?
Some people believe that there is no pure acid on the street these days: that the last "clean" acid was made by Sandoz or Owsley.2 Others believe that "acid is acid": that differences in purity don't play a significant role in different effects, which are instead explained as the result of differences in dosage, set, setting, and individual reactions. Yet a third opinion is that there are variations in purity--from incomplete syntheses, poorly purified material or degraded material--as well as a variety of chemicals such as ALD-52 or isomers of LSD that might be sold as street acid.
One of the primary arguments against the premise that differences in LSD experiences are the result of differences in quality of material has come from people we've spoken to who have distributed and aliquoted acid in the past. One such person described how some recipients of his LSD would go on at length about how distinct and how much better one type of blotter was than another. Yet, often, both types had been aliquoted by this chemist on the same day, from the same batch of liquid, onto similar blotter paper bearing different designs.
Ou ici : Erowid LSD (Acid) Vaults: LSD Analogs Substitutions
A la base je cherchais un autre article qui parle de la dégradation du LSD ainsi que de ces isomères, mais je ne l'ai pas trouvé, car le LSD a pas mal d'isomères (iso-LSD, lumi-LSD, d-LSD, d-iso-LSD, l-LSD, l-iso-LSD), et le seul qui serait actif, c'est le d-LSD (d-LSD-25 ou LSD-25, ou tout simplement LSD).
Cet article avançait la théorie que pris indépendamment les uns des autres les isomères autres que le d-LSD sont inactif, mais qu'ils pouvaient peut être potentialiser les effets s'ils étaient pris avec du d-LSD.
Après j'en sais rien et on peut retrouver ce débat régulièrement dans des articles d'Erowid, scientifiquement on ne trouve pas vraiment ce qui pourrait changer ainsi les effets, mais pourtant nombreux sont ceux pour qui le LSD est parfois très différent d'un carton à l'autre.