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Medical Dictionary

ondansetron

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noun on·dan·se·tron \än-ˈdän-si-ˌträn, ōn-\

Medical Definition of ondansetron

  1. :  an antiemetic drug administered orally or parenterally in the form of its hydrated hydrochloride C18H19N3O·HCl·2H2O to prevent nausea and vomiting occurring especially as a consequence of cancer chemotherapy or surgery Odansetron is marketed under the trademark Zofran.




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