recreational drug use

Recreational drug use is the use of psychoactive drugs for recreational purposes rather than for work, medical or spiritual purposes, although the distinction is not always clear. At least one psychopharmacologist who has studied this field refers to it as the 'Fourth Drive,' arguing that the human instinct to seek mind-altering substances has so much force and persistence that it functions like the human drives for hunger, thirst and shelter.
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Rec·re·a·tion·al drug n. A drug used nonmedically for personal enjoyment. recreational drug Substance abuse Any agent–most have significant [more]Recreational drug use - Community and Resources