Human Psychopharmacology of Salvinorin A

Investigators: Matthew W Johnson Ph,D and Roland R. Griffiths Ph.D, Johns Hopkins University
Sponsor: National Institute on Drug Abuse (NIDA)
Examination of subjective, physiological, and persisting effects of vaporized salvinorin A, the active component in Salvia divinorum, in people using ascending doses across a wide dose range.