The following is a list of psychedelic drugs of various classes.

Entries marked with a # are "naturally" occurring.

Serotonergic psychedelics (serotonin 5-HT_2A receptor agonists)

• Indoles (Although many consider all of these to be tryptamines)
  • Tryptamines
    • Dimethyltryptamine (DMT) #
    • 5-MeO-DMT #
    • Bufotenine # (the psychedelic activity of this chemical is doubtful, although research is limited and inconsistent, but the DEA has made it illegal in the United States regardless)
    • Alphamethyltryptamine (AMT)
    • 5-MeO-AMT
    • Dipropyltryptamine (DPT)
    • DIPT
    • 5-MeO-DIPT
    • Psilocybin # and Psilocin #, the active constituents of magic mushrooms (Psilocybe spec.)
    • 4-HO-DIPT
  • Lysergamides
    • LSD, acid
    • Ergine (LSA) #, from Morning glory and Hawaiian baby woodrose seeds
    • Ergonovine #
  • Ibogoids
    • Ibogaine
    • Voacangine
    • Ibogaine # (also an NMDA receptor antagonist with dissociative effects)
  • beta-Carbolines, the active harmala alkaloids in ayahuasca, powerful MAOIs.
    • Harmaline #
    • Harmine #
• Phenethylamines
  • Substituted phenethylamines
    • Mescaline #, the active constituent of certain cacti, such as peyote and San Pedro
    • 2C-B
    • 2C-B Fly
    • 2C-C
    • 2C-I
    • 2C-E
    • 2C-T-2
    • 2C-T-4
    • 2C-T-7
    • 2C-T-21
  • Substituted amphetamines (alpha-methyl-phenethylamines)
    • DOM, also known as STP
    • DOB
    • DOI
    • Br-DragonFLY
    • TMA-2
    • TMA-6

Empathogens and/or entactogens (serotonin releasers)

• Substituted amphetamines (phenethylamine family)
  • MDMA, Ecstasy
  • MDA
  • MBDB
  • MDEA

Cannabinoids (CB-1 cannabinoid receptor agonists)

• THC #, the primary active constituent of cannabis (marijuana)

Other (psychedelic activity questioned)

• Myristicin # and Elemicin #, from nutmeg
• Cryogenine (Vertine) #, the active constituent of sinicuichi

Psychedelics | Lists_of_drugs