The following table highlights the basics of ondansetron’s dosage. All doses are listed in milligrams (mg). Always take the dosage your doctor prescribes for you. They’ll determine the best ...

Zofran (ondansetron) is prescribed for kids when they have severe vomiting and diarrhea. The medication is most often used to treat acute gastroenteritis (stomach flu). It's also prescribed to ...

Ondansetron can cause side effects that range from mild to serious. More common side effects include headache and constipation. If ondansetron side effects become difficult to tolerate, talk with ...