Source:http://linkedlifedata.com/resource/umls/id/C0003297
MSH: Drugs used to prevent NAUSEA or VOMITING.,CSP: drugs used to prevent nausea or vomiting; act by a wide range of mechanisms; some act on the medullary control centers while others effect the peripheral receptors.,NCI: A drug that prevents or reduces nausea and vomiting.,NCI: Drugs used to prevent nausea or vomiting. Antiemetics act by a wide range of mechanisms. Some act on the medullary control centers (the vomiting center and the chemoreceptive trigger zone) while others affect the peripheral receptors. (MeSH)