Psycholeptic From Wikipedia, the free encyclopedia Jump to navigation Jump to search Not to be confused with Psychoanaleptic. Barbiturate In pharmacology, a psycholeptic is a medication which produces a calming effect upon a person.[1] Such medications include barbiturates, benzodiazepines, nonbenzodiazepines, phenothiazines, opiates/opioids, carbamates, ethanol, 2-methyl-2-butanol, cannabinoids (in some classifications), some antidepressants, neuroleptics, and some anticonvulsants. Many herbal medicines may also be classified as psycholeptics (e.g. kava)[citation needed] The psycholeptics are classified under N05 in the Anatomical Therapeutic Chemical Classification System. See also Psychoanaleptic Analeptic