About 70 percent of cancer patients experience nausea during chemotherapy, although anti-emetic drugs often help prevent actual vomiting. In the new study, 644 people -- mostly breast-cancer ...

Chemotherapy is a powerful cancer medication ... Strategies for side-effect management include using the prescribed anti-nausea medications as directed, and practicing good sleep hygiene to ...

In the setting of moderately emetogenic chemotherapy, there is a suggestion ... on the investigational arm still had some degree of nausea or vomiting, illustrating the need for further advances ...

These results support a role for endogenous opiates in regulating chemotherapy-induced nausea and vomiting, and further, suggest that narcotic agents may lye effective anti-emetics in, this setting.