Deliriants are a subclass of hallucinogen. The term was coined in the early 1980s to distinguish these drugs from psychedelics such as LSD and dissociatives such as ketamine, due to their primary effe
The toxic berry of Atropa belladonna which contains the tropane deliriants scopolamine, atropine, and hyoscyamine.
A woman diagnosed with chronic dementia, 1896
Preparation for the Witches' Sabbath by David Teniers the Younger. Note on the left, an older witch reading from a grimoire, while anointing the buttocks of a young witch about to fly to the sabbath upon an inverted besom, with a candle upon its twigs
Datura stramonium (jimsonweed) 4-valved seed capsule
Diphenhydramine, or Diphenylhydramine, sold under the brand name Benadryl among others, is an antihistamine and sedative. Although generally considered sedating, diphenhydramine can cause paradoxical
Deliriant
…examples of deliriants include plants of the genera Datura and Brugmansia, both containing scopolamine, as well as higher than recommended dosages of diphenhydramine (Benadryl). A number of plant deliriants such as that of the Solanaceae family, particularly in the Americas, have been used by some Indigenous cultures…
Picture of generic Diphenhydramine tablets
A bottle of topical "Itch-Stopping Gel" diphenhydramine