Simple categories matching psychedelic:

• substance,
• ligand,
• drug,
• agent,
• plant,
• colors,

Members with property psychedelic:

• salvinorin,
• mdma,
• psilocybin,
• acid,
• lsd,
• mdma_ecstasy,
• psilocin,
• peyote,
• cannabis,
• lysergic-acid_lsd,
• narcotic,
• nicotine,
• mushroom_psilocybin,
• marijuana,
• mescaline,
• acid_colors,
• weed,
• alcohol,
• marihuana,
• hallucinogenic_mushroom,
• belladonna,
• ketamine,
• hashish,
• ecstasy,
• psilocybin_mushroom,
• amphetamine,