You could then reexperience sensation-states like those caused by recreational drugs you had playfully experimented with ten years previously along with the "trippiness" if it were a hallucinogen, speediness if it was "speed" or the dopiness if it was heroin.
"How and When to Be Your Own Doctor"
Dr. Isabelle A. Moser with Steve Solomon
Caught off-guard, the musty settee and armchair acting as hallucinogen to the nostril, the calendar of events playing ghostly tag with sheer curtains hovering, shroud-like, on the family Bible big and brown as the Lord's foot stool.
"Mascara-Viscera"
Paul Cameron Brown
In rare cases, the hallucinogen she took permanently alters critical synapses in the brain.
"Life Blood"
Thomas Hoover