A member asked:

My daughter has wpw, is it safe for her to use ondansetron for nausea/vomiting related to stomach irritation?

5 doctors weighed in across 2 answers
Dr. Marianna Post answered

Specializes in Family Medicine

Yes: Zofran (ondansetron) is not contraindicated with wpw.

Answered 10/30/2015

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Dr. Rodney Samaan answered

Specializes in Cardiology

Probably not: Tough question because zofran (ondansetron) can prolong qt, esp in those with low magnesium and potassium, but does not cause wpw, they are different mechanism. Given that, zofran (ondansetron) seems to have some effects on heart, so prob good idea to hold off, if only a couple of doses, then prob fine.

Answered 3/29/2015

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