What is THC? What Does THC Do? THC, or tetrahydrocannabinol, is the psychoactive compound in marijuana. Therefore, this compound is responsible for the “high” individuals experience. Two prominent manufactured pharma drugs approved by the FDA to prevent nausea and vomiting in chemotherapy patients are Dronabinol (Marinol and Nabilone (Cesamet) are synthetic forms of THC. Marijuana […]