1968 CE
Possession of Psilocybin & Psilocin are banned federally in the United States

In 1968, the Staggers-Dodd Bill (Public Law 90-639) is passed by Congress, amending the Food, Drug and Cosmetic Act. The passage of this bill effectively makes possession of Psilocybin & Psilocin illegal on a federal level in the United States.

Source: Psilocybin & Psilocin Timeline (2006). The Vaults of Erowid.

Drugs: Psilocybin (mushrooms)
Regions: USA (United States of America)
Topics: Prohibition