Deliriant
Deliriants are a type of drugs that can cause hallucinations. They are similar to drugs like Ketamine, but their primary effect is Delirium, which is different than the effect by drugs like Ketamine. Deliriants are usually anticholinergic drugs including first generation antihistamines. For example Promethazine, Doxylamine and Dipenhydramine.
Deliriant Media
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