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Lysergic acid diethylamide, also known colloquially as acid, is a hallucinogenic drug. Effects typically include altered thoughts, feelings, and awareness of one’s surroundings. Many users see or hear things that do not exist. Dilated pupils, increased blood pressure, and increased body temperature are typical.
IUPAC ID(6aR,9R)- N,N- diethyl- 7-methyl- 4,6,6a,7,8,9- hexahydroindolo- [4,3-fg] quinoline- 9-carboxamide
Other namesLSD, LSD-25, Acid, Delysid, others
Onset of action30–40 minutes
Duration of action8–12 hours
MetabolismLiver (CYP450)
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