Psychedelics

Lysergamides
Base Tryptamines
Substituted Tryptamines
Mescaline Homologs
2C-xs
DOxs
25x-NBOMes
25x-NBOHs
Misc Psychedelics

Entheogens

β-Carbolines
Classical Entheogens

Cannabinoids

Phytocannabinoids
Synthetic cannabinoids

Dissociatives

Arylcyclohexylamines
Diarylethylamines
Misc Dissociatives

Others

GABAA-ρ receptor agonists
κ-opioid receptor agonists
Oneirogens
Opioid antagonists
Inhalants

Deliriants

Tropane alkaloids
Antihistamines
Misc Deliriants

Depressants

Benzodiazepines
Thienodiazepines
Barbiturates
Opioids
GABAergics
Gabapentinoids
Misc Depressants
GABA-B agonists

Stimulants

Cathinones
Piperazines
Xanthines
Tropanes
Misc Stimulants

Entactogens

Classical Entactogens

Nootropics

Eugeroics
Nutrients
Racetams
Misc Nootropics

Antidepressants

Atypicals
SSRIs
SNRIs
Antipsychotics

Neurotransmitters

Amino acids
Monoamines
Trace amines
Peptides
Misc Neurotransmitters