Synonyms for Psychedelic drug:

• n.

  •hallucinogen (noun)
  • hallucinogen.
  •hallucinogenic drug (noun)
  • hallucinogenic drug.
  •Other relevant words: (noun)
  • mind-altering drug,
  • psychoactive drug,
  • consciousness-altering drug,
  • psychoactive substance.
  •psychedelic drug (noun)
  • Psychodelic Drug.