Quetiapine

Antipsychotic
PRESCRIPTION ONLY IN INDIA

Quetiapine is a antipsychotic found in 4 medicines sold in India, such as Qutipin 25, Qutipin 50, Qutipin 100. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.

What it is used for

Treats schizophrenia, bipolar disorder and, with other medicines, depression.

How it works

An atypical antipsychotic for schizophrenia, bipolar disorder and as an add-on for depression.

How to take it

Taken once or twice a day as prescribed; slow-release forms in the evening.

Common side effects

  • Drowsiness
  • Weight gain
  • Dizziness
  • Raised sugar and cholesterol

Get medical help straight away if

  • High fever with stiff muscles and confusion
  • Uncontrolled movements
  • Fainting or palpitations

Be careful

Causes drowsiness and dizziness on standing.

Other medicines and interactions

More drowsiness with alcohol and sedatives. Heart rhythm risk with other QT-prolonging medicines. Smoking changes olanzapine levels. Ketoconazole and clarithromycin raise its level.

Pregnancy and breastfeeding

Often continued in pregnancy when needed, under specialist care. Ask about breastfeeding.

Brands of Quetiapine (4)

Common questions

What is Quetiapine used for?

Treats schizophrenia, bipolar disorder and, with other medicines, depression.

How does Quetiapine work?

An atypical antipsychotic for schizophrenia, bipolar disorder and as an add-on for depression.

How should I take Quetiapine?

Taken once or twice a day as prescribed; slow-release forms in the evening.

What are the side effects of Quetiapine?

Common: Drowsiness, weight gain, dizziness, raised sugar and cholesterol. Get help straight away for: High fever with stiff muscles and confusion, uncontrolled movements, fainting or palpitations.

Does Quetiapine interact with other medicines?

More drowsiness with alcohol and sedatives. Heart rhythm risk with other QT-prolonging medicines. Smoking changes olanzapine levels. Ketoconazole and clarithromycin raise its level.

Is Quetiapine safe in pregnancy and breastfeeding?

Often continued in pregnancy when needed, under specialist care. Ask about breastfeeding.

Does Quetiapine 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 Quetiapine?

Qutipin 100, Qutipin 200, Qutipin 25, Qutipin 50.

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.

🔎 Search another medicine

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.