Main Entry: dro·nab·i·nol Pronunciation: "drO-'nab-&-nol Function: noun : a prescription preparation of the major physiologicallyactive isomer of THC in soft gelatin capsules that is used to control nausea caused by chemotherapy and to stimulate appetite in cases of AIDS-induced anorexia—see MARINOL
dronabinol dro·nab·i·nol (drō-nāb'ə-nôl) n. The principal psychoactive substance present in Cannabis sativa used therapeutically to control nausea and vomiting associated with cancer chemotherapy.