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Flecainide

Flecainide

Flecainide belongs to the class of medications known as antiarrhythmics. It is used to treat or prevent abnormal heart rhythms in certain conditions (e.

Available form

Tablet, Capsule, Suspension

Dosage

20mg/ml, 25mg, 50mg, 100mg, compound

Manufacturers

Angita Pharma, Apotex, Auro Pharma, Jamp Pharma Corporation, Marcan Pharmaceuticals, Nora Pharma, Sanis Health

Branded drugs

Tambocor

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Flecainide information

Dosage

Side Effects

Available Form

Contraindications

Precautions

Warnings

Directions of use

The usual recommended adult starting dose of flecainide is 50 mg to 100 mg twice daily, depending on the type of abnormal heart rhythm being treated. Usually, Flecainide is taken every 8 to 12 hours. The dose and interval may be changed by your doctor according to your response to the medication. Flecainide can be taken with or without food. For some people, Flecainide is started in the hospital, where heart rhythm can be closely monitored.

Many things can affect the dose of medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor.

It is important to take Flecainide exactly as prescribed by your doctor. If you miss a dose, take it as soon as possible and continue with your regular schedule. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one. If you are not sure what to do after missing a dose, contact your doctor or pharmacist for advice.

Store Flecainide at room temperature, protect it from light and moisture, and keep it out of the reach of children.

Do not dispose of medications in wastewater (e.g. down the sink or in the toilet) or in household garbage. Ask your pharmacist how to dispose of medications that are no longer needed or have expired.

Before you begin taking a medication, be sure to inform your doctor of any medical conditions or Allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health. These factors may affect how you should take Flecainide.

Abnormal heart rhythms: Certain medications used to treat abnormal heart rhythms, including flecainide, may cause new abnormal heart rhythms or worsen existing ones. Your doctor will monitor you closely while you are taking flecainide. If you experience a fast, slow, or irregular heartbeat; fainting; heart palpitations; or dizziness while taking Flecainide, contact your doctor immediately.

Drowsiness/reduced alertness: Flecainide may cause blurred vision, dizziness, and fatigue. Do not drive or operate machinery until you know how Flecainide affects you.

Heart failure: Flecainide can cause or worsen heart failure and should not be used by people with severe or untreated heart failure. If you have heart failure and are taking Flecainide, your doctor will monitor you closely during treatment. If you notice shortness of breath, weight gain, or swelling in the hands, feet, or lower legs while taking flecainide, contact your doctor immediately. People who have had a Heart Attack may also develop these symptoms.

Kidney function: Decreased kidney function or Kidney Disease may cause flecainide to build up in the body, causing side effects. If you have decreased kidney function, discuss with your doctor how Flecainide may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Flecainide, and whether any special monitoring is needed.

Liver function: Decreased liver function or liver disease may cause flecainide to build up in the body, causing side effects. If you have decreased liver function, discuss with your doctor how Flecainide may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Flecainide, and whether any special monitoring is needed.

Pregnancy: Flecainide should not be used during pregnancy unless the benefits outweigh the risks. If you become pregnant while taking Flecainide, contact your doctor immediately.

Breast-feeding: Flecainide passes into breast milk. If you are a breast-feeding mother and are taking Flecainide, it may affect your baby. Talk to your doctor about whether you should continue breast-feeding.

Children: The safety and effectiveness of using Flecainide have not been established for children.

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All material © 1996-2025 MediResource Inc. Terms and conditions of use. The contents herein are for informational purposes only. Always seek the advice of your physician or other qualified health providers with any questions you may have regarding a medical condition.

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