dimethyltryptamine/vomiting

The effects of the putative selective dopamine D-1 antagonist benzazepine SCH 23390 and of the selective dopamine D-2 antagonist Ro22-2586 on stereotypy induced by the selective D-2 agonist RU24213 were compared. RU24213 (0.5-15 mg/kg) dose-dependently induced stereo-typed behaviour characterised by

The ritualistic use of ayahuasca is becoming a global phenomenon. This beverage contains a combination of monoamine oxidase inhibitors (harmine, harmaline, and tetrahydroharmine) and N,N-dimethyltryptamine, the main substance responsible for its visionary effect. The recreational use of similar

Ayahuasca is a hallucinogenic plant preparation which usually contains the vine Banisteriopsis caapi and the shrub Psychotria viridis. This tea originates from the Amazon Basin where it is used in religious ceremonies. Because interest in these religious groups spreading as well as awareness of use

Ayahuasca is an Amazonian botanical hallucinogenic brew which contains dimethyltryptamine, a 5-HT2A receptor agonist, and harmine, a monoamine-oxidase A inhibitor. Our group recently reported that ayahuasca administration was associated with fast-acting antidepressive effects in 6 depressive