Effects Oneirogenic, Sedative
Vaporisation temperature 190 ºC
Geography
Mexico and Central America
Part used
The dried lieaves. Fresh leaves are used medicinally and would probably be as effective as infussions of the dried leaves.
Chemistry
The source of the psychoactive is unknown. Most of the research has focused on the alkaloid C21H26C8 but the sesquiterpene lactones certainly deserve attention.
Effects
Lucid dreams.