Norvasc (amlodipine) is a calcium channel blocker (CCB) that is used to treat high blood pressure (hypertension) and a type of chest pain called angina. It works by relaxing blood vessels so that blood can flow more easily.
What is Norvasc?
Norvasc is a prescription medication that comes in tablet form. It is taken once daily, usually in the morning.
How does Norvasc work?
Norvasc works by blocking the movement of calcium ions into the cells of the heart and blood vessels. This relaxes the cells and widens the blood vessels, which lowers blood pressure.
What are the uses of Norvasc?
Norvasc is used to treat:
- High blood pressure
- Angina
Who should not take Norvasc?
Norvasc should not be taken by people who have:
- A history of an allergic reaction to amlodipine or other CCBs
- A heart condition called sick sinus syndrome
- A condition called atrioventricular block (a problem with the electrical signals in the heart)
- A low blood pressure condition called hypotension
What are the side effects of Norvasc?
The most common side effects of Norvasc are:
- Headache
- Dizziness
- Fatigue
- Flushing
- Swelling of the ankles
- Nausea
- Diarrhea
Less common side effects of Norvasc include:
- Slow heart rate
- Heart failure
- Allergic reactions
- Liver problems
- Kidney problems
How to take Norvasc
Norvasc should be taken once daily, usually in the morning. It can be taken with or without food.
What are the interactions of Norvasc?
Norvasc can interact with other medications, including:
- Beta blockers
- Digoxin
- Cyclosporine
- Rifampin
- St. John’s wort
If you are taking any other medications, talk to your doctor before taking Norvasc.
How to store Norvasc
Norvasc should be stored at room temperature in a dry place. Keep it out of reach of children and pets.
Is Norvasc safe during pregnancy?
Norvasc is considered to be safe for use during pregnancy. However, it is important to talk to your doctor before taking Norvasc if you are pregnant or planning to become pregnant.
Is Norvasc safe for breastfeeding?
Norvasc passes into breast milk in small amounts. However, it is not known if it is harmful to babies. If you are breastfeeding, talk to your doctor before taking Norvasc.
What are the alternatives to Norvasc?
There are other medications that can be used to treat high blood pressure and angina. Some of these alternatives include:
- Beta blockers
- ACE inhibitors
- Angiotensin receptor blockers (ARBs)
- Diuretics
Frequently Asked Questions about Norvasc
Q: How long does it take for Norvasc to start working?
A: Norvasc usually starts working within 24 hours of taking it. However, it may take up to 2 weeks to see the full benefits of the medication.
Q: Can I stop taking Norvasc suddenly?
A: No, you should not stop taking Norvasc suddenly. Stopping suddenly can cause your blood pressure to go up suddenly. If you want to stop taking Norvasc, talk to your doctor first. They will help you gradually taper off the medication.
Q: What should I do if I miss a dose of Norvasc?
A: If you miss a dose of Norvasc, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take your next dose at the regular time. Do not take two doses of Norvasc at the same time.
Q: What are the risks of taking Norvasc?
The most serious risk of taking Norvasc is a low blood pressure condition called hypotension. This can cause dizziness, lightheadedness, and fainting. Other risks of taking Norvasc include:
- Slow heart rate
- Heart failure
- Allergic reactions
- Liver problems
- Kidney problems
Q: What should I do if I have a side effect from Norvasc?
If you have any side effects from Norvasc, talk to your doctor right away. Some side effects, such as dizziness and lightheadedness, can be serious. Other side effects, such as headache and fatigue, may be less serious and may go away on their own.
Conclusion
Norvasc is a safe and effective medication for treating high blood pressure and angina. However, it is important to talk to your doctor about the risks and benefits of Norvasc before taking it.
Here are some additional tips for taking Norvasc:
- Take Norvasc at the same time each day.
- Do not stop taking Norvasc suddenly.
- Talk to your doctor before taking Norvasc if you are pregnant or breastfeeding.
- Tell your doctor about all of the medications you are taking, including over-the-counter medications and herbal supplements.
- Be aware of the side effects of Norvasc and report any side effects to your doctor right away.
