Prescription requiredAntiemetic

Vomiset O Syrup — Side Effects & Warnings

Known side effects of Vomiset O Syrup include Headache,dizziness,drowsiness,constipation,diarrhoea,dry mouth,stomach discomfort. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated August 2026

Common Side Effects

Headache
dizziness
drowsiness
constipation
diarrhoea
dry mouth
stomach discomfort

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Do not use if allergic to any ingredient. Use with caution in liver disease, heart rhythm problems (QT prolongation), electrolyte imbalance, or if taking other QT‑prolonging medicines. May cause drowsiness—avoid driving/operating machinery if affected. Seek medical help for severe abdominal pain, blood in vomit/stool, dehydration, persistent vomiting, or if symptoms continue.

Drug Interactions

Vomiset O Syrup may interact with the following:

Other QT‑prolonging drugs (certain antibiotics/antifungals/antipsychotics)
serotonergic drugs (SSRIs/SNRIs/MAOIs)
CYP3A4 inhibitors (e.g.
ketoconazole
erythromycin)
opioids/sedatives
alcohol

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Consult doctor

Alcohol Interaction

Use with caution

Habit Forming

Storage

Store at room temperature (below 25°C), protected from light and moisture. Keep bottle tightly closed. Keep out of reach of children.

Vomiset O Syrup — Safety Summary

Composition: Ondansetron (2mg)
Prescription: Required (Rx)
Pregnancy: Consult doctor
Alcohol: Use with caution
Habit forming: No

Vomiset O Syrup — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.