NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,811 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

Aloxi
(uh-LOK-see)
A drug used to prevent nausea and vomiting caused by chemotherapy. It is also used to prevent nausea and vomiting after surgery. Aloxi blocks the action of the chemical serotonin in the brain, which may help lessen nausea and vomiting. It is a type of serotonin receptor antagonist and a type of antiemetic. Also called palonosetron hydrochloride.