An<unk>  is a drug that is effective against vomiting and nausea.<unk> s 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. Some<unk> s previously thought to cause birth defects appear safe for use by pregnant women in the treatment of morning sickness and the more serious hyperemesis gravidarum. __TOC__
Antiemetic
Antipyretic
Analgesic
Antimicrobial
Antiparasitic
Antiseptic
Cholagogue
Antifungal