Many chemotherapy agents and other cancer treatments have negative effects on the digestive system. These can be direct effects, due to the killing of cells lining the mouth, stomach and intestines, or indirect effects of the treatments. Many people find that it is easier to prevent nausea than to treat it once it has developed. For this reason it is important that you speak with your doctor about when/how you should take medication.(1)(2)(3)
Drugs available to treat nausea: