Which of the following is not a psychedelic drug? Group of answer choicesMescalineLSD5-HTDMTAll of the above ARE psychedelic drugs

To determine which of the listed substances is not a psychedelic drug, we first need to briefly define what psychedelic drugs are. Psychedelic drugs are a class of substances that alter perception, mood, and various cognitive processes. Common psychedelics include LSD (lysergic acid diethylamide), mescaline (a naturally occurring psychedelic found in certain cacti), and DMT (dimethyltryptamine).

1. Evaluate Each Option:

   • Mescaline: Recognized as a psychedelic, commonly derived from peyote.
   • LSD: A well-known psychedelic compound.
   • 5-HT: This is not a psychedelic itself but rather serotonin, a neurotransmitter that can influence mood and perception.
   • DMT: Known for its intense and short-lived psychedelic effects.

2. Conclusion: Based on this evaluation, 5-HT (serotonin) is not a psychedelic drug.

Final Answer

5-HT is not a psychedelic drug.