What type of medication is an antiemetic?

Antiemetics are specifically designed to alleviate symptoms of nausea and vomiting. This class of medications acts on various receptors in the brain and gastrointestinal tract to prevent or treat these distressing sensations. By targeting the underlying causes of nausea—such as motion sickness, chemotherapy, or postoperative recovery—antiemetics support patients in maintaining comfort and promoting better adherence to their treatment plans. The efficacy of these medications in symptom management is crucial in medical practice, particularly for individuals undergoing treatments known to induce nausea, like chemotherapy or surgery.