Telmisartan
System: AllopathyClass: Angiotensin Receptor Blocker (ARB)Composition: TelmisartanPrescription: Prescription OnlyEssential medicine (NLEM): Yes
Telmisartan lowers blood pressure and protects kidneys in people with diabetes.
Common brands
- Telma
- Telsar
- Telma-H (with hydrochlorothiazide)
Dosage forms
- Tablet
Uses
- High blood pressure
- Diabetic kidney disease
- Heart protection
How it works
Blocks angiotensin II, a hormone that narrows blood vessels.
How to take
Once daily, with or without food.
Common side effects
- Dizziness
- Back pain
Serious side effects — get medical help
- High potassium
- Kidney function changes
- Angioedema (rare)
Who should not take it
- Pregnancy
- Severe liver disease
- Taking aliskiren with diabetes
Interactions
- Potassium supplements
- NSAIDs
- Lithium
Pregnancy & breastfeeding
Must not be used in pregnancy - can harm the baby.
Alcohol & driving
May cause dizziness.
Storage
Store below 30°C.
Used for these conditions
Prescribed by
Brands available in India
Frequently asked questions
What is Telmisartan used for?
High blood pressure, Diabetic kidney disease, Heart protection
What are the side effects of Telmisartan?
Dizziness, Back pain
How should I take Telmisartan?
Once daily, with or without food.
Who should not take Telmisartan?
Pregnancy, Severe liver disease, Taking aliskiren with diabetes
Medically reviewed by
Medical review pending
Last updated
9 October 2026
Sources
- National List of Essential Medicines (NLEM) 2022, MoHFW
- National Formulary of India, Indian Pharmacopoeia Commission
- CDSCO approved drug information
This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.