Chlorpromazine

Chlorpromazine HCl is most commonly used as a centrally acting antiemetic in dogs and cats to prevent nausea and vomiting. Chlorpromazine is also a tranquilizer and used for sedation and preanesthetic purposes. Compared to other phenothiazines, chlorpromazine has moderate sedative effects and moderate to strong anti-vomiting effects. Chlorpromazine HCl belongs to a class of drugs known as phenothiazine derivatives.