antiemetic definition
Antiemetics including: 1  5-HT3 receptor antagonists block serotonin receptors in the central nervous system and gastrointestinal tract. 2  Dopamine antagonists act in the brain and are used to treat nausea and vomiting associated with neoplastic disease, radiation sickness, opioids, cytotoxic drugs and general anaesthetics. 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 window in a car can have an antiemetic effect. Suggested Reading on Antiemetics by Our Doctors. Gallstones Gallstones are stones that form when substances in the bile harden. Food Poisoning Food poisoning is common, but can also be life threatening. Brain Tumor A brain tumor can be either benign (non cancerous) or malignant (cancerous), primary, or secondary. of or relating to a substance that is useful in the suppression of nausea or vomiting. noun. 2. any such substance. Origin of antiemetic. anti- + emetic. 2006 update of the ASCO recommendations for antiemetics in oncology: Guideline summary. Emetic potential of the chemotherapy and the prophylactic use of antiemetics each appeared to contribute to the overall severity of symptoms. 5 grams of ginger along with antiemetics (anti-vomiting drugs such as ZofranA, KytrilA, NovabanA, and AnzemetA. Historical Examples. 1  If his stomach is loaded with food, an emetic should be administered to him. A System of Practical Medicine by American Authors, Vol. 2  Dispensatory: This species acts like P. uniflorum, which is said to be emetic. The Sacred Formulas of the Cherokees James Mooney. The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Available for Android and iOS devices. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include Micromedex® (updated Mar 2nd, 2017), Cerner Multum™ (updated Mar 2nd, 2017), Wolters Kluwer™ (updated Mar 1st, 2017) and others. They cover antibiotics, antiemetics, and pain medications and their indications, off-label use, combination drug use, dosage, mechanism of action, administration, pharmacokinetics, interactions, side effects, and use with special populations, as well as clinical practice tips. An antiemetic is a drug that is effective against vomiting and nausea. Antiemetics are typically used to treat motion sickness and the side effects of opioid analgesics, general anaesthetics, and chemotherapy directed against cancer. They may be used for severe cases of gastroenteritis, especially if the patient is dehydrated. The Correspondence of Madame, Princess Palatine, Mother of the Regent; of Marie-Adlade de Savoie, Duchesse de Bourgogne; and of Madame de Maintenon, in Relation to Saint-Cyr Charlotte-Elisabeth, duchesse d Orlans; Marie Adelaide, of Savoy, Duchess of Burgundy; and Madame de Maintenon.
A drug that is effective against vomiting and nausea.