Ondansetron (Nausea & Vomiting)
Ondansetron (generic Zofran) is a prescription antiemetic widely prescribed for travelers prone to motion sickness, food poisoning–related nausea, or vomiting from other travel illnesses. Through Wandr Health, a US-licensed provider reviews your request in an $89 online visit — no appointment needed — and sends the prescription to the pharmacy you choose.
Overview
Ondansetron blocks serotonin (5-HT3) receptors that trigger the vomiting reflex. Available as an orally disintegrating tablet (ODT) that dissolves on the tongue without water — ideal when active nausea makes swallowing pills difficult.
Commonly co-prescribed alongside antibiotics for traveler's diarrhea. Use with caution in individuals with heart rhythm disorders (QT prolongation).
Wandr Health vs. a traditional travel clinic
Trips where travelers use Ondansetron
Other travel medications
When travelers use this
- Travelers experiencing nausea from food, altitude, or motion during trips
- As a companion medication during traveler's diarrhea treatment
- Anyone with a history of travel-related nausea who wants a fast-acting option
Related guides
Frequently asked questions
A Wandr Health provider visit is $89 and covers the licensed provider review, personalized recommendations, and prescription. Your prescription is sent to your preferred pharmacy, where you pay for the medication separately. At a traditional travel clinic, you would typically pay a $75–$150 consultation fee in addition to the medication cost.
Zofran is the brand name manufactured by Novartis. Generic Ondansetron contains the same active ingredient at the same dose and is FDA-approved as therapeutically equivalent. Wandr Health provides the generic version at a significantly lower cost.
Ondansetron is sometimes prescribed off-label for motion sickness, particularly when other agents like Meclizine are insufficient. It is most commonly used to treat nausea and vomiting from gastrointestinal illness, food poisoning, or as an adjunct to antibiotics for traveler’s diarrhea.
Ondansetron is considered safe for most adults and is one of the most widely prescribed antiemetics globally. It should be used with caution in individuals with certain heart rhythm disorders (QT prolongation). All prescriptions through Wandr Health are reviewed by a licensed clinician.