Ondansetron Pregnancy and Breast Feeding Warnings

Ondansetron is also known as: Zofran, Zofran ODT

Overview

If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Ondansetron Solution while you are pregnant. It is not known if Ondansetron Solution is found in breast milk. If you are or will be breast-feeding while you use Ondansetron Solution, check with your doctor. Discuss any possible risks to your baby.

Ondansetron Pregnancy Warnings

Ondansetron has been assigned to pregnancy category B by the FDA. Animal studies failed to reveal evidence of fetal damage. There are no controlled data in human pregnancy. Case reports have described two women who have received ondansetron during pregnancy for life-threatening hyperemesis gravidarum. No abnormalities were noted in the offspring of these two women. Ondansetron is only recommended for use during pregnancy when benefit outweighs risk.

Ondansetron Lactation Warnings

There are no data on the excretion of ondansetron into human milk. Ondansetron and its metabolites are excreted into the milk of rats. The manufacturer recommends that caution be used when administering ondansetron to nursing women.

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