2 doctors weighed in:

A 1 mg. tablet of Granisetron Hydrochloride is equal to about how many mgs. of Zofran (ondansetron) for nausea due to chemotherapy?

2 doctors weighed in
Dr. Sewa Legha
Internal Medicine - Oncology
1 doctor agrees

In brief: Zofran (ondansetron) 8 mg twice/da

The standard dose of Granisetron is 2 mg and that of Zofran (ondansetron) ranges from 8 mg to 12 mg once or twice per day (at one time it was as high as 32 mg per day).
But with more experience we learned that lower doses work as well but not below 8 mg per day.

In brief: Zofran (ondansetron) 8 mg twice/da

The standard dose of Granisetron is 2 mg and that of Zofran (ondansetron) ranges from 8 mg to 12 mg once or twice per day (at one time it was as high as 32 mg per day).
But with more experience we learned that lower doses work as well but not below 8 mg per day.
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