Drugs used to prevent nausea or vomiting. Antiemetics act by a wide range of mechanisms. Some act on the medullary contol centres (the vomiting centre and the chemoreceptive trigger zone) while others affect the peripheral receptors. ... (12 Dec 1998) ... 
Our Antiemetics Main Article provides a comprehensive look at the who, what, when and how of Antiemetics Antiemetics: 1. As a noun, a drug taken to prevent or treat nausea and vomiting. As, for example, the antihistamine meclizine hydrochloride (Bonine). 2. As an adjective, pertaining to the prevention or treatment of nausea and vomiting. Opening a...
Medications for controlling vomiting.
antiemetics Drugs used to prevent nausea or vomiting. Antiemetics act by a wide range of mechanisms. Some act on the medullary contol centers (the vomiting center and the chemoreceptive trigger zone) while others affect the peripheral receptors.
drugs used to treat nausea and vomiting 
Drugs administered to reduce vomiting.
medicines that help prevent and control nausea and vomiting.