Background: To begin applying basic neuropharmacological hypotheses of hallucinogenic drug actions to humans, we generated dose-response data for intravenously administered dimethyltryptamine fumarate's (DMT) neuroendocrine, cardiovascular, autonomic, and subjective effects in a group of experienced hallucinogen users. Methods: Dimethyltryptamine, an endogenous mammalian hallucinogen and drug...
Legitimate human research with hallucinogenic drugs, although of great theoretical and practical interest, involves daunting regulatory hurdles that have discouraged investigators from attempting such work. Using the example of the author's own application for and receipt of federal permission to administer N,N-dimethyltryptamine (DMT) to humans, this article reviews the application process,...