Nausea and vomiting are among the most distressing and feared side effects of cancer and cancer treatment. Beyond being unpleasant, the nausea and vomiting associated with cancer and its treatment can lead to serious and life-threatening complications, such as nutritional depletion, metabolic imbalance, esophageal damage, expulsion of oral chemotherapy agents, and withdrawal from potentially curative treatment. Thus, effective treatment for nausea and vomiting is critical to the care of cancer patients.

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