[Prophylaxis of chemotherapy-induced vomiting and nausea].

Chemotherapy-induced vomiting and nausea is the most common adverse event of anticancer therapy. In different guide-lines (MASCC, NCCN, ESMO and ASCO) antiemetic prophylaxis is directed toward the emetogenic potential of the chemotherapy and the type of vomiting and nausea. Chemotherapeutic agents are classified into four emetic risk groups: high, moderate, low, and minimal. Steroids, dexamethasone, metoclopramide, cannabinoids, benzodiazepines, 5-HT3 receptor antagonists (ondansetron, granisetron, tropisetron) and a new group of antiemetics, the neurokinin1 receptor antagonists are used to prevent anticipatory, acute and delayed vomiting and nausea. This paper examines evidence-based recommendations for optimal use of antiemetics.