Pantoprazole
Pantoprazole is a acid reducer (proton pump inhibitor) found in 29 medicines sold in India, such as Pan 40, Pantocid, Pantop 40. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.
What it is used for
Reduces stomach acid to treat acidity, heartburn, reflux and ulcers.
How it works
A proton pump inhibitor (PPI). It switches off the acid pumps in the stomach lining, cutting acid by up to 90 percent, which lets ulcers and an inflamed food pipe heal.
How to take it
Take once a day, 30 to 60 minutes before breakfast, swallowed whole (do not crush or chew). Short courses of 2 to 8 weeks are usual; long-term use should be reviewed by a doctor.
Common side effects
- Headache
- Diarrhoea
- Stomach pain
- Nausea
- Wind
- Constipation
Get medical help straight away if
- Watery diarrhoea that does not stop (possible C. difficile infection)
- Difficulty swallowing, weight loss or black stools
- Muscle cramps or spasms (low magnesium with long use)
Be careful
Take before food. Long-term use should be reviewed by a doctor.
Other medicines and interactions
It lowers absorption of medicines that need acid (itraconazole, ketoconazole, some HIV medicines, iron). Long-term use can lower vitamin B12 and magnesium. Raises methotrexate levels at high doses.
Pregnancy and breastfeeding
Generally considered acceptable in pregnancy and breastfeeding when needed; ask your doctor.
Brands of Pantoprazole (16)
Combination medicines that contain Pantoprazole (13)
Common questions
What is Pantoprazole used for?
Reduces stomach acid to treat acidity, heartburn, reflux and ulcers.
How does Pantoprazole work?
A proton pump inhibitor (PPI). It switches off the acid pumps in the stomach lining, cutting acid by up to 90 percent, which lets ulcers and an inflamed food pipe heal.
How should I take Pantoprazole?
Take once a day, 30 to 60 minutes before breakfast, swallowed whole (do not crush or chew). Short courses of 2 to 8 weeks are usual; long-term use should be reviewed by a doctor.
What are the side effects of Pantoprazole?
Common: Headache, diarrhoea, stomach pain, nausea, wind, constipation. Get help straight away for: Watery diarrhoea that does not stop (possible C. difficile infection), difficulty swallowing, weight loss or black stools, muscle cramps or spasms (low magnesium with long use).
Does Pantoprazole interact with other medicines?
It lowers absorption of medicines that need acid (itraconazole, ketoconazole, some HIV medicines, iron). Long-term use can lower vitamin B12 and magnesium. Raises methotrexate levels at high doses.
Is Pantoprazole safe in pregnancy and breastfeeding?
Generally considered acceptable in pregnancy and breastfeeding when needed; ask your doctor.
Does Pantoprazole 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 Pantoprazole?
Nicopenta 40, Nupenta 40, Nupenta-DSR, Pan 20, Pan 40, Pan IV, Pan-D, Pansec 40, Pansec DSR, Pantakind 40, Pantakind-DSR, Pantium 40, Pantium DSR, Pantocid, Pantocid 20, Pantocid DSR, Pantocid L, Pantodac 40, Pantodac DSR, Pantop 40, Pantop-D, Pantosec 40, Pantosec DSR, Pentab-40, Pentaloc 40 and 4 more.
Sources and further reading
- Pantoprazole: NHS · MedlinePlus
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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