Dolasetron is a drug that is used to prevent nausea and vomiting caused by chemotherapy or surgery. This eMedTV Web page describes how the drug works, offers dolasetron dosing information, and explains what you should know before using the medicine.
Common side effects of dolasetron may include indigestion or heartburn, fever, and dizziness. This eMedTV page lists other potential dolasetron side effects, including rare but possible side effects and serious problems that require medical attention.
Dolasetron is used for preventing nausea and vomiting due to chemotherapy or surgery. This section of the eMedTV library also lists possible "off-label" dolasetron uses and explains whether the medication can be used in children.
For the prevention of nausea and vomiting due to surgery, the recommended dolasetron dose is 100 mg. This eMedTV article also includes dolasetron dosing information for the prevention of nausea and vomiting caused by chemotherapy.
Diuretics, cimetidine, and certain arrhythmia medications may cause drug interactions with dolasetron. This eMedTV page lists QT-prolonging medicines that may interact with dolasetron and explains the possible effects of dolasetron interactions.
Before taking dolasetron, let your doctor know if you have an irregular heart rhythm. This page on the eMedTV Web site contains other important precautions and warnings with dolasetron. Information on who should not take the drug is also included.