Tambocor

Generic name: Flecainide
Drug class: Group I antiarrhythmics

Usage of Tambocor

Tambocor is a Class IC anti-arrhythmic that is used in certain situations to prevent serious heart rhythm disorders.

Tambocor may also be used for purposes not listed in this medication guide.

Tambocor side effects

Get emergency medical help if you have signs of an allergic Reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Tambocor may cause serious side effects. Call your doctor at once if you have:

fast or pounding heartbeats;

fluttering in your chest, shortness of breath, and sudden dizziness (like you might pass out);

slow heart rate, weak pulse, slow breathing (breathing may stop);

feeling short of breath;

swelling, rapid weight gain;

pale skin, easy bruising or bleeding, unusual weakness;

fever, flu-like symptoms; or

jaundice (yellowing of the skin or eyes).

Common side effects of Tambocor may include:

dizziness;

vision problems;

trouble breathing;

headache;

nausea; or

feeling weak or tired.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Tambocor

You should not use Tambocor if you are allergic to it, or if:

you have a serious heart condition such as bundle branch block or AV block (unless you have a pacemaker); or

your heart cannot pump blood properly.

Tell your doctor if you have ever had:

a heart attack;

chronic atrial fibrillation, or "AFib";

congestive heart failure;

a heart condition called "sick sinus syndrome";

an electrolyte imbalance (such as low levels of potassium or magnesium in your blood); or

liver disease.

It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

It may not be safe to breast-feed while using this medicine. Ask your doctor about any risk.

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How to use Tambocor

Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.

You may receive your first few doses in a hospital or clinic setting to quickly treat any serious side effects.

Your heart rate will be monitored using an electrocardiograph or ECG (sometimes called an EKG). This will help your doctor determine how long to treat you with Tambocor.

You may also need frequent blood tests to check your liver or kidney function.

Store at room temperature away from moisture, heat, and light.

Warnings

You should not use Tambocor if you have a serious heart condition such as bundle branch block or AV block (without a pacemaker), or if your heart cannot pump blood properly.

You may receive your first dose in a hospital or clinic setting to quickly treat any serious side effects.

What other drugs will affect Tambocor

Tell your doctor about all your other medicines, especially:

digoxin;

a diuretic or "water pill";

a beta-blocker (atenolol, metoprolol, propranolol, sotalol, and others);

other heart medications such as amiodarone, diltiazem, disopyramide, nifedipine, Quinidine, or verapamil; or

seizure medication.

This list is not complete. Other drugs may affect Tambocor, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.