Delta-8-Tetrahydrocannabinol

**Semantic type:** Pharmacologic Substance

**Definition:** An analogue of tetrahydrocannabinol (THC), with potential antiemetic, anxiolytic, appetite-stimulating, analgesic, and neuroprotective activities. Delta-8-tetrahydrocannabinol (delta-8-THC) binds to the cannabinoid G-protein coupled receptor CB1, located in the central nervous system; CB1 receptor activation may inhibit adenyl cyclase, increase mitogen-activated protein kinase activities, modulate several potassium channel conductances and inhibit N- and P/Q-type Ca2+ channels. This agent exhibits a lower psychotropic potency than delta-9-tetrahydrocannabinol (delta-9-THC), the primary form of THC found in cannabis.

**Synonyms:** - DELTA-8-TETRAHYDROCANNABINOL - delta-8-THC