How does candesartan work?
Candesartan blocks the effects of angiotensin II, a hormone that causes blood vessels to tighten. By relaxing the blood vessels, candesartan helps lower blood pressure and improve circulation.
What is candesartan used to treat?
Candesartan is commonly prescribed for:
- High blood pressure (hypertension) (to reduce the risk of strokes and heart attacks)
- Heart failure (to improve heart function and reduce symptoms)
Who can take candesartan?
Candesartan is suitable for most adults who need to manage high blood pressure or heart failure.
Who might not be able to take candesartan?
Candesartan may not be suitable if you:
- Have severe kidney or liver disease
- Have low blood pressure (hypotension)
- Are taking certain medications that interact with ARBs (such as diuretics or other blood pressure medications)
- Are pregnant or planning to conceive
Can I take candesartan if I’m pregnant or breastfeeding?
Candesartan isn’t usually recommended during pregnancy or breastfeeding as it may harm the baby. Speak to your doctor about safer alternatives.
What if I miss a dose?
If you forget a dose, take it as soon as you remember. If it’s close to your next dose, skip the missed one—do not take two doses at once.
How effective is candesartan?
Candesartan is highly effective at lowering blood pressure and managing heart failure, though it may take a few weeks to see full benefits.
What should I do if I take too much?
Taking too much candesartan can cause dizziness, fainting, or dangerously low blood pressure. If you think you’ve taken too much, seek emergency medical help immediately.
What dose of candesartan is usually taken?
- For high blood pressure: 8mg to 32mg once daily
- For heart failure: 4mg to 32mg once daily
Your doctor will determine the correct dose based on your condition.
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What are the side effects of candesartan?
Common side effects include:
- Dizziness or lightheadedness
- Fatigue
- Nausea
- Increased potassium levels (which may cause muscle weakness)
Serious side effects, such as severe dizziness, kidney problems, or allergic reactions, require urgent medical attention.
How should I take candesartan?
Candesartan is taken as a tablet, once daily, swallowed whole with water.
When should candesartan be taken?
Candesartan can be taken at any time of the day, but it’s best to take it at the same time each day.
What are the brand names for candesartan?
Candesartan is available as a generic medicine, but some branded versions include:
- Atacand
- Amias
Final thoughts
Candesartan is an effective medication for high blood pressure and heart failure but should be taken exactly as prescribed. If you experience side effects, speak to your doctor or pharmacist.
