Felodipine Extended-Release Tablets

What is this medication?

FELODIPINE (fe LOE di peen) treats high blood pressure. It works by relaxing blood vessels, which decreases the amount of work the heart has to do. It belongs to a group of medications called calcium channel blockers.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

COMMON BRAND NAME(S): Plendil

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What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

  • Heart disease
  • Heart failure
  • Irregular heartbeat or rhythm
  • Liver disease
  • Low blood pressure
  • An unusual or allergic reaction to felodipine, other medications, foods, dyes or preservatives
  • Pregnant or trying to get pregnant
  • Breast-feeding

How should I use this medication?

Take this medication by mouth. Take it as directed on the prescription label at the same time every day. Do not cut, crush or chew this medication. Swallow the tablets whole. You can take it with or without food. You should always take it the same way. Keep taking it unless your care team tells you to stop.

Do not take this medication with grapefruit juice.

Talk to your care team about the use of this medication in children. Special care may be needed.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

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What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medication?

Do not take this medication with any of the following:

  • Itraconazole

This medication may also interact with the following:

  • Certain antibiotics, such as erythromycin
  • Certain medications for fungal infections, such as ketoconazole
  • Cimetidine
  • Grapefruit juice
  • Medications for seizures, such as carbamazepine, phenobarbital, phenytoin
  • Tacrolimus

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

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What should I watch for while using this medication?

Visit your care team for regular checks on your progress. Check your blood pressure as directed. Ask your care team what your blood pressure should be. Also, find out when you should contact them.

Do not treat yourself for coughs, colds, or pain while you are using this medication without asking your care team for advice. Some medications may increase your blood pressure.

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medication affects you. Do not stand up or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells.

This medication can cause dental (tooth or gum) problems. Brush and floss your teeth every morning and night. Check with your dentist if your gums get red, swollen, or bleed. Make sure you see your dentist for regular cleanings.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

  • Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
  • Heart attack—pain or tightness in the chest, shoulders, arms, or jaw, nausea, shortness of breath, cold or clammy skin, feeling faint or lightheaded
  • Heart failure—shortness of breath, swelling of the ankles, feet, or hands, sudden weight gain, unusual weakness or fatigue
  • Low blood pressure—dizziness, feeling faint or lightheaded, blurry vision
  • Worsening chest pain(angina)—pain, pressure, or tightness in the chest, neck, back, or arms

Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):

  • Facial flushing, redness
  • Headache
  • Nausea
  • Stomach pain
  • Swelling of the ankles, hands, or feet

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Where should I keep my medication?

Keep out of the reach of children and pets.

Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Protect from light. Throw away any unused medication after the expiration date.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

Copyright ©2024 Elsevier Inc. All Rights Reserved.

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Note: Introduction and Additional Common Questions written and medically approved by Cleveland Clinic professionals.

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