Telmisartan
Also sold as: Micardis
Prescription neededSartans (ARBs)
Comes as:Tablet
Usual adult dose
Usual adult dose: 40 mg once a day (range 20 to 80 mg). Liver problems: no more than 40 mg a day.
Your doctor may give you a different dose. Children's doses depend on weight.
Side effects
Common
- dizziness
- tiredness
- back pain
- diarrhoea
Serious — get help
Stop taking it and see a doctor straight away if you notice:
- swelling of face or throat (rare)
- fainting
- very high potassium (weakness
- irregular heartbeat)
Do not take it, or take care, if
- Pregnancy (can harm the baby)
- Severe liver disease or blocked bile flow
- Kidney disease or high potassium (use with caution)
- Do not combine with an ACE inhibitor unless your doctor says so
Interactions
Medicines that can react with this one.
Serious2 medicinesDo not take these together unless your doctor says so.
- Potassium chloride
Potassium supplements with an ARB can cause dangerously high potassium.
- Spironolactone