
Ondansetron (Zofran®)
A prescription anti-nausea medicine that can be added to your weight-loss plan if nausea gets in the way.
- Licensed provider review
- Medication shipped to your door
- Free, discreet shipping
- Dose guidance from your provider
- Ongoing care team support
- Full refund if not approved
Prescription required. A licensed provider decides whether treatment is right for you. See important safety information.
Why people choose Ondansetron (Zofran®)
Eases nausea
Blocks a signal in the gut and brain that triggers nausea.
Works quickly
Dissolving tablets start working within about 30 minutes.
Keeps you on track
Helps you stay with your program through the adjustment period.

What is Ondansetron (Zofran®)?
Ondansetron is the active ingredient in Zofran®, an FDA-approved medicine for preventing nausea and vomiting. Providers sometimes prescribe it for nausea during the first weeks of a GLP-1 program or after a dose increase.
Who Ondansetron (Zofran®) may be right for
It may be a fit for
- Adults 18 and older who want a provider to review whether this treatment fits their goals
Talk to your provider first if you
- Take apomorphine
- Have long QT syndrome or certain heart rhythm problems
- Have had an allergic reaction to ondansetron
Prepared by licensed US pharmacies
Your medication is prepared by a state-licensed US pharmacy and checked against standard quality measures before it ships.
Three steps, 100% online
Take the free assessment
Tell us about your health history and goals. It takes about five minutes.
Provider review
A licensed provider in your state reviews your information and decides whether treatment is right for you.
Delivered to your door
If prescribed, your medication ships from a US-licensed pharmacy in discreet packaging.
Ondansetron (Zofran®) questions
How do I take it?
Taken by mouth or dissolved under the tongue, as your provider directs.
What if I’m not approved?
If a provider decides it isn’t right for you, you get a full refund.
Important safety information
Serious side effects can include
- Heart rhythm changes (QT prolongation)
- Serotonin syndrome when combined with certain medicines
- Serious allergic reactions
Common side effects
Headache, constipation, tiredness and dizziness.
Before you start
Tell your provider about all your health conditions and medications, including supplements.
This is not a complete list of risks. Talk to your provider about your health history before starting any treatment.


