Treating Heart Failure with Calcium Channel Blockers
Treating Heart Failure with Calcium Channel Blockers
Calcium channel blockers are prescribed to treat angina (chest pain) and high blood pressure. Calcium channel blockers affect the movement of calcium in the cells of the heart and blood vessels. As a result, calcium channel blockers relax blood vessels and increase the supply of blood and oxygen to the heart, while reducing its workload.
Calcium channel blockers may be used to treat heart failure caused by high blood pressure when other medications to lower blood pressure do not work. Calcium channel blockers generally should not be used if you have heart failure due to systolic dysfunction.
Edema Overview
Edema is the medical term for swelling. It is a general response of the body to injury or inflammation. Edema can be isolated to a small area or affect the entire body. Medications, infections, pregnancy, and many medical problems can cause edema.Edema results whenever small blood vessels become "leaky" and release fluid into nearby tissues. The extra fluid accumulates, causing the tissue to swell.
Read the Edema Overview article > >
Calcium channel blockers include:
Calcium channel blockers should be taken with food or milk. Follow the medication label directions. The number of doses you take each day, the time allowed between doses, and how long you need to take it will depend on the type of medication prescribed and on your condition.
Side effects of calcium channel blockers include:
Contact your doctor if these side effects are persistent or severe.
If you have any of the following side effects, contact your doctor right away.
When taking calcium channel blockers:
It is important that your doctor is aware of all the medications you are taking, as some may have the potential to interact with calcium channel blockers. Talk to your doctor before taking any new drug, including over-the-counter drugs, herbs, and supplements.
Calcium channel blockers may be used to treat heart failure caused by high blood pressure when other medications to lower blood pressure do not work. Calcium channel blockers generally should not be used if you have heart failure due to systolic dysfunction.
Recommended Related to Heart Failure
Edema Overview
Edema is the medical term for swelling. It is a general response of the body to injury or inflammation. Edema can be isolated to a small area or affect the entire body. Medications, infections, pregnancy, and many medical problems can cause edema.Edema results whenever small blood vessels become "leaky" and release fluid into nearby tissues. The extra fluid accumulates, causing the tissue to swell.
Read the Edema Overview article > >
Calcium channel blockers include:
How Should I Take Calcium Channel Blockers?
Calcium channel blockers should be taken with food or milk. Follow the medication label directions. The number of doses you take each day, the time allowed between doses, and how long you need to take it will depend on the type of medication prescribed and on your condition.
What Side Effects Could I Have From Calcium Channel Blockers?
Side effects of calcium channel blockers include:
- Drowsiness
- Increased appetite
- Swelling
Contact your doctor if these side effects are persistent or severe.
If you have any of the following side effects, contact your doctor right away.
Should I Avoid Certain Food or Drugs While Taking Calcium Channel Blockers?
When taking calcium channel blockers:
- Ask your doctor if you need to avoid eating grapefruit or drinking grapefruit juice while taking your calcium channel blocker.
- Alcohol may interfere with the effects of calcium channel blockers and increase the side effects.
It is important that your doctor is aware of all the medications you are taking, as some may have the potential to interact with calcium channel blockers. Talk to your doctor before taking any new drug, including over-the-counter drugs, herbs, and supplements.
Other Guidelines for Taking Calcium Channel Blockers
- While taking calcium channel blockers, have your blood pressure checked regularly, as advised by your doctor.
- Keep all appointments with your doctor and the laboratory so that your response to the drug can be monitored.
- While taking this medication, your doctor may tell you to take and record your pulse daily. Your provider will tell you how rapid your pulse should be. If your pulse is slower than advised, contact your doctor about taking your calcium channel blocker that day.
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