NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,492 terms related to cancer and medicine.
We offer a widget that you can add to your website to let users look up cancer-related terms. Get NCI’s Dictionary of Cancer Terms Widget.
- listen (uh-PREH-pih-tunt)
A drug used with other drugs to prevent nausea and vomiting caused by chemotherapy. It is also used to prevent nausea and vomiting after surgery. Aprepitant blocks the action of a certain chemical in the brain that may trigger nausea and vomiting. Blocking this chemical may lessen nausea and vomiting. Aprepitant is a type of antiemetic and a type of substance P/neurokinin 1 receptor antagonist. Also called Emend.