Prochlorperazine

Anti-vertigo and anti-nausea
PRESCRIPTION ONLY IN INDIA

Prochlorperazine is a anti-vertigo and anti-nausea found in 1 medicine sold in India, such as Stemetil. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.

What it is used for

Relieves dizziness (vertigo), nausea and vomiting.

How it works

An antipsychotic used at low doses to stop dizziness (vertigo), nausea and vomiting.

How to take it

Usually 5 to 10 mg up to three times a day for a few days; buccal tablets dissolve between the gum and lip.

Common side effects

  • Drowsiness
  • Dry mouth
  • Blurred vision

Get medical help straight away if

  • Stiff or shaking muscles, abnormal face or tongue movements
  • High fever with stiff muscles
  • Fainting

Be careful

Causes drowsiness; can rarely cause stiff or jerky movements.

Other medicines and interactions

Stronger drowsiness with alcohol and sedatives. Avoid with metoclopramide (movement problems).

Pregnancy and breastfeeding

Occasionally used for severe vomiting in pregnancy under medical advice; avoid while breastfeeding where possible.

Brands of Prochlorperazine (1)

Stemetil

Common questions

What is Prochlorperazine used for?

Relieves dizziness (vertigo), nausea and vomiting.

How does Prochlorperazine work?

An antipsychotic used at low doses to stop dizziness (vertigo), nausea and vomiting.

How should I take Prochlorperazine?

Usually 5 to 10 mg up to three times a day for a few days; buccal tablets dissolve between the gum and lip.

What are the side effects of Prochlorperazine?

Common: Drowsiness, dry mouth, blurred vision. Get help straight away for: Stiff or shaking muscles, abnormal face or tongue movements, high fever with stiff muscles, fainting.

Does Prochlorperazine interact with other medicines?

Stronger drowsiness with alcohol and sedatives. Avoid with metoclopramide (movement problems).

Is Prochlorperazine safe in pregnancy and breastfeeding?

Occasionally used for severe vomiting in pregnancy under medical advice; avoid while breastfeeding where possible.

Does Prochlorperazine need a prescription in India?

Yes. In India it is a prescription (Schedule H) medicine, so a pharmacist should sell it only with a doctor's prescription.

Which brands contain Prochlorperazine?

Stemetil.

Sources and further reading

NHS (UK National Health Service) and MedlinePlus (US National Library of Medicine) are free, reviewed medicine guides. Brand names and doses there may differ from India.

Last reviewed 31 October 2026. Written by Satya Babu from standard prescribing information.

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For information only, not medical advice. This page is a plain-language summary written from standard prescribing information and the public guides linked below. Brands sometimes change their formula, so always check the composition printed on the pack. Doses here are typical adult doses; yours may differ. Do not start, stop or change a medicine without your doctor or pharmacist, and keep all medicines away from children. In an emergency, call 112 (India) or your local emergency number.