psychotropic drugs

Examines the effects of both beneficial and potentially damaging psychoactive drugs on the human brain.

Discusses the sexual responses of the human body as they are affected by hormones and various kinds of drugs, including alcohol, psychotropic drugs, and supposed aphrodisiacs such as Spanish fly.

Explores the history of man's use of drugs that alter consciousness.

An easy-to-read guide to psychoactive drugs and how they change the way we feel, think, and act.

Describes the characteristics and effects of various drugs derived from plants.

Discusses the medicinal uses of various plants and the practices of primitive and contemporary societies such as initiation rites, witchcraft, and medicine men.