Contemporary era · 1971
Convention on Psychotropic Substances
The Convention on Psychotropic Substances of 1971 is a United Nations treaty designed to control psychoactive drugs such as amphetamine-type stimulants, barbiturates, benzodiazepines, and psychedelics signed in Vienna, Austria on 21 February 1971.

- When
- 21 Feb 1971
- Where
- Vienna
- Era
- Contemporary
Topics
Before and after
Text from the Wikipedia article Convention on Psychotropic Substances, CC BY-SA 4.0