Can I get anti-nausea medication online?

Yes. A doctor reviews your symptoms and history in a virtual visit and prescribes a short course of ondansetron when appropriate, while checking for warning signs that need in-person care.

How does ondansetron work?

It blocks serotonin signals that trigger vomiting. The ODT tablet dissolves on the tongue without water and is typically taken as 4 mg or 8 mg every eight hours as needed for a few days.

What are the side effects of ondansetron?

Headache, constipation, and tiredness are most common. Rarely it can affect heart rhythm, so tell your doctor about any heart condition or related medications.

When should I go to the ER instead?

For blood in vomit, severe abdominal pain, inability to keep fluids down for over 24 hours, signs of dehydration, high fever with stiff neck, or vomiting after a head injury.

Can I take ondansetron during pregnancy?

It is sometimes used in pregnancy, but the decision depends on your stage and symptoms. Tell your doctor if you are or might be pregnant.

How can I stay hydrated while I recover?

Take small, frequent sips of water, oral rehydration solution, or clear broth, then reintroduce bland foods once fluids stay down.

How does ondansetron work?

Ondansetron blocks serotonin signals in the gut and brain that trigger the vomiting reflex. The orally disintegrating tablet (ODT) dissolves on your tongue without water, which is helpful when you cannot keep liquids down. It is typically taken as a 4 mg or 8 mg dose every eight hours as needed for a few days.

What are the side effects of ondansetron?

The most common side effects are headache, constipation, and feeling tired. Rarely, ondansetron can affect heart rhythm, so let your doctor know if you have a heart condition or take other medications that affect heart rhythm.

When should I go to the ER instead?

Seek emergency care if you see blood or dark material in your vomit, have severe abdominal pain, cannot keep any fluids down for more than 24 hours, have signs of dehydration such as not urinating for eight hours or feeling faint, have a high fever with a stiff neck or severe headache, or started vomiting after a head injury. Severe vomiting during pregnancy also needs prompt evaluation.

Can I take ondansetron during pregnancy?

Ondansetron is sometimes used for nausea in pregnancy, but the decision depends on how far along you are and how severe your symptoms are. Tell your doctor if you are or might be pregnant so they can recommend the safest option.

How can I stay hydrated while I recover?

Take small, frequent sips of water, oral rehydration solution, or clear broth rather than large amounts at once. Once you can keep fluids down for a few hours, reintroduce bland foods such as toast, rice, or bananas. Avoid alcohol, caffeine, and fatty foods until you feel better.

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Nausea & Vomiting Treatment

Review your symptoms with August for free, then get Nausea & Vomiting Treatment from a board-certified MD for $39, if needed.

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Available 24x7
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Your pharmacy, your way

How Nausea & Vomiting Treatment works

From your first message to your prescription and follow-up, it all happens in one chat.

I'd like help with a health concern.
AugustTell me what has been going on so I can help you find the next step.
I'd like to speak to a doctor
Tell August your symptoms
Describe what you're feeling in plain words. August asks a few questions. Free, anytime.
Doctor connected
Dr. Trushar Dungarani, DO
Licensed in New York
Your doctor already has your health summary.
Replying nowOpen visit
A doctor reviews your case
A board-certified doctor joins your chat with your symptom summary and decides the right treatment. Your first visit is included with August Care.
Prescription sent
Your treatment
Dosing and care plan in your chat
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Or delivered tomorrow, free
Ready for pickup at 4:30 pm
Prescription sent to your pharmacy
When appropriate, your prescription goes straight to the pharmacy you choose, with a clear care plan you can keep.
I'd like help with a health concern.
AugustTell me what has been going on so I can help you find the next step.
I'd like to speak to a doctor
Follow up anytime
Message August if your symptoms don't improve. A doctor can review your case and help with the next step.

Care that keeps going after your visit.

Follow-up if symptoms don't clear
Still uncomfortable after starting treatment? Message August and a doctor reviews how you're doing.
Help if it comes back
If your symptoms come back, a doctor can review your case and help find the right next step.
Refills, when appropriate
Need a refill of something you already take? Ask in the same chat, no new appointment needed.

Reasons to start

Nausea and vomiting from a stomach bug, food poisoning, a migraine, or travel can leave you unable to keep fluids down. A prescription anti-nausea medication such as ondansetron (generic Zofran) dissolves on the tongue, starts working within about 30 minutes, and can help you stay hydrated while you recover. A doctor also checks for warning signs that need in-person care.

Talk to August

You have a stomach bug or food poisoning and cannot keep fluids down.
You feel nauseated or are vomiting with a migraine.
You want a short course of anti-nausea medication to get through the next day or two.
You need something on hand for travel or a known trigger.
You get recurring bouts of nausea and want to understand why.
You want a licensed MD to tell you whether your symptoms need urgent in-person care.

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Questions about Nausea & Vomiting Treatment.

Yes. A doctor can review your symptoms, how long they have lasted, and your health history in a virtual visit and prescribe a short course of ondansetron when appropriate. They will also check for signs that point to something more serious than a simple stomach bug.

Nausea & Vomiting Treatment

How Nausea & Vomiting Treatment works

Tell August your symptoms

A doctor reviews your case

Prescription sent to your pharmacy

Follow up anytime

Care that keeps going after your visit.

Follow-up if symptoms don't clear

Help if it comes back

Refills, when appropriate

Reasons to start

What it's like to have August.

More August care

Questions about Nausea & Vomiting Treatment.

Can I get anti-nausea medication online?

How does ondansetron work?

What are the side effects of ondansetron?

When should I go to the ER instead?

Can I take ondansetron during pregnancy?

How can I stay hydrated while I recover?