The Kitáb-i-Aqdas
190It hath been forbidden you to smoke opium. We, truly, have prohibited this practice through a most binding interdiction in the Book. Should anyone partake thereof, assuredly he is not of Me. Fear God, O ye endued with understanding!
Opium,   15, K155, n170
Heroin, hashish, other derivatives of cannabis, hallucinogenic agents, etc.,   n170
Study Guide
What has been forbidden?