How quickly does ondansetron work for nausea? A guide to onset times
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2 min read
Ondansetron, known by the brand name Zofran, is an anti-nausea medication that typically starts to work within 30 minutes for oral doses. The exact speed depends on the form of the medication, with intravenous (IV) administration being the fastest and orally disintegrating tablets (ODT) working quicker than standard oral tablets. A variety of factors, including the dosage and individual metabolism, can also influence how quickly you experience relief.
