Delta-9-tetrahydrocannabinol (THC) is one of the few cannabinoid receptor ligands that can be used to probe the cannabinoid system in humans. Despite increasing interest in the cannabinoid receptor system, use of intravenous THC as a research tool has been limited by concerns about its abuse liability and psychoactive effects. This study aims to evaluate the safety of all intravenous THC...
Cannabinoids produce a spectrum of effects in humans including euphoria, cognitive impairments, psychotomimetic effects, and perceptual alterations. The extent to which dopaminergic systems contribute to the effects of Delta-9-tetrahydrocannabinol (Delta-9-THC) remains unclear. This study evaluated whether pretreatment with a dopamine receptor antagonist altered the effects of Delta-9-THC in...