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Beta blockers

Carvedilol

Also sold as: Dilatrend

Prescription neededBeta blockers
Comes as:Tablet

Usual adult dose

High blood pressure: 12.5 to 25 mg once or twice a day. Heart failure: start 3.125 mg twice a day and increase slowly as set by your doctor. Take with food. Do not stop suddenly.

Your doctor may give you a different dose. Children's doses depend on weight.

Side effects

Common

  • dizziness on standing
  • tiredness
  • slow heartbeat
  • weight gain

Serious — get help

Stop taking it and see a doctor straight away if you notice:

  • very slow heartbeat
  • fainting
  • wheezing or breathlessness
  • worsening heart failure (swollen legs)

Do not take it, or take care, if

  • Asthma
  • Very slow heartbeat or heart block
  • Severe liver disease
  • Uncontrolled heart failure
  • Do not stop suddenly

Interactions

Medicines that can react with this one.

Serious1 medicineDo not take these together unless your doctor says so.
  • Verapamil

    Together they can cause very slow heartbeat, heart block and heart failure.

Moderate1 medicineTake together only with care. Ask your doctor or pharmacist.
  • Digoxin

    Carvedilol raises digoxin levels and both slow the heart.

Pregnancy

  1. A
  2. B
  3. C
  4. D
  5. X

Category C

A risk to the baby cannot be ruled out. Use only if your doctor says the benefit is greater than the risk.

Generic alternatives

Similar medicines your doctor or pharmacist may offer instead.

  • Bisoprolol
  • Metoprolol
  • Atenolol
Check with my other medicines

Always follow your doctor or pharmacistThis page is general information, not a prescription. Do not start, stop or change a medicine on your own.