Dronabinol

**Definition:** A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.

**Tree numbers:** - D02.455.849.090.810

**Synonyms:** - delta(9)-THC - Tetrahydrocannabinol - THC - delta(1)-Tetrahydrocannabinol - delta(1)-THC - delta(9)-Tetrahydrocannabinol - 9-ene-Tetrahydrocannabinol