Which of the following anti emetic acts by stimulating cannabinoid - 1 (CB1) receptors: (A) Aprepitant, (B) Dronabinol, (C) Apomorphine, (D) Prucalopride
Answer is B. Dronabinol is an anti - emetic which acts by stimulating Cannabinoid -1 receptors which also can stimulate appetite.