Chemical classes of psychoactive drugs - Subtopics

Xanthines Phenethylamines Tricyclic antidepressants Isotryptamines Diphenylbutylpiperidines Tropanes Substituted amphetamines Tryptamines Alkyl nitrites Thiopropamines Tetracyclic antidepressants Modafinil analogues Racetams Benzodiazepines Cyclopyrrolones 2C (psychedelics) Thiobarbiturates Lysergamides 25-NB (psychedelics) Barbiturates