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TAMBOCOR (FLECAINIDE)

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Tambocor Information:

Tambocor is a prescription medication given by doctors to prevent severe heart rhythm-related disorders such as abnormal heartbeat in patients suffering from chronic ventricular tachycardia, paroxysmal supraventricular tachycardia, and atrial fibrillation. Order now to avail yourself of the best discount on Tambocor price.

Tambocor is a brand name for a generic anti-arrhythmic drug called flecainide. This prescription medicine got FDA approval in 1985 for distribution by iNova Pharmaceuticals to prevent serious disorders related to heart rhythm. It is usually given by the doctor to prevent irregular heartbeat in patients suffering from chronic ventricular tachycardia, paroxysmal supraventricular tachycardia, and atrial fibrillation.

Tambocor tablets have Flecainide Acetate as the active ingredient and even contain non-active ingredients like hydrogenated vegetable oil, croscarmellose sodium, microcrystalline cellulose, magnesium stearate, and starch. Flecainide acetate is a white crystalline substance chemically designated as benzamide, N-(2-piperidinylmethyl)-2,5-bis (2,2,2-trifluoroethoxy)-monoacetate.

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Tambocor belongs to the pharmacological class: Group 1 Antidysrhythmics. Group 1 Antidysrhythmics or Antiarrhythmics are the class of medications, the sodium channel blockers, that help prevent abnormal cardiac rhythms by blocking the fast sodium channels present in the cardiac muscles and thereby slowing electrical conduction in the heart. The medication has the strongest effect on the phase 0 of depolarization. It prolongs the PR interval and widens the QRS complex.

Tambocor tablets come in three strengths:

  • 50 mg: This strength tablet is white and round with embossing of 3M on one side and TR 50 on the other.
  • 100 mg: This strength tablet is a white and round scored tablet with 3M embossed on one side and TR 50 on the other.
  • 150 mg: This strength tablet is a white and oval scored tablet with 3M embossed on one side and TR150 on the other.

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Tambocor tablets are given by doctors for the following indications:

  • Supraventricular Arrhythmias: It is a common type of arrhythmia wherein the heart beats suddenly faster than usual or erratically. This begins above the lower two heart chambers-the ventricles. Tambocor is given in cases of non-structural heart diseases- the paroxysmal supraventricular tachycardias including atrioventricular reentrant tachycardia, atrioventricular nodal reentrant tachycardia, or other kinds of supraventricular tachycardias of unspecified mechanism accompanied by disabling symptoms. It is even given to prevent paroxysmal atrial fibrillation/flutter associated with disabling symptoms.
  • Life-threatening ventricular arrhythmias: It is the fast heartbeat arising from the lower heart chambers called ventricles. Tambocor is given to prevent sustained ventricular tachycardia.

For patients suffering from paroxysmal supraventricular tachycardias and paroxysmal atrial fibrillation/flutter, the initial recommended dose is 50 mg every 12 hours.

For patients suffering from life-threatening sustained ventricular tachycardia, Tambocor is given initially in a hospital setting with rhythm monitoring. The initial recommended dose is 100 mg every 12 hours.

The dosage in either case can be increased by 50 mg every 4 days until the achievement of efficacy of the medication. Typically, 150 mg every 12 hours is usually the patient's need. The maximum recommended dose is 400 mg/day.

Tambocor is available as a tablet for oral administration. Take the tablet either before or after meals. Swallow the tablets with enough water. One must also follow the doctor's advice before taking this medicine.

Commonly reported side effects of taking Tambocor include:

  • Dizziness
  • Nausea
  • Headache
  • Vision problems.
  • Weakness or Tiredness.

Serious side effects include:

  • Signs of an allergic reaction.
  • Swelling.
  • Rapid weight gain.
  • Shortness of breath, fluttering in the chest, and sudden dizziness.
  • Fever
  • Flu-like symptoms.
  • Pale skin.
  • Easy bleeding or bruising.
  • Jaundice
  • Weak pulse or very slow heart rate.
  • Racing or pounding heartbeats.

Some of the drugs known to interact with Tambocor include:

  • Cimetidine
  • Diuretics or water pills.
  • Digoxin.
  • Beta-blockers such as Sotalol, Atenolol, Metoprolol, and Propranolol.
  • Seizure medications.
  • Other anti-arrhythmia or heart medications such as Diltiazem, Amiodarone, Nifedipine, Disopyramide, or Verapamil.

Tambocor is not safe for intake by:

  • Anyone having known hypersensitivity to any of the contents of Tambocor tablets.
  • Pregnant Women.
  • Lactating Mothers.
  • Patients with pre-existing second- or third-degree AV block or right bundle branch block when having bifascicular block, unless there is a pacemaker installed.
  • People who have hearts with improper blood pumping.
  • People who ever had sick sinus syndrome, a heart attack, persistent atrial fibrillation, congestive heart failure, liver disease, or low levels of potassium and magnesium in the blood.
  • People suffering from cardiogenic shock.
  • Infants or small children.

It is important to:

  • Inform the doctor beforehand about the current intake of medications and supplements and if having any illnesses.
  • Tell the doctor if you intend to get pregnant or nurse the child while taking this medication. Avoid conceiving a child or breastfeeding during the treatment course with Tambocor.
  • Avoid doubling or skipping doses. A missed dose must be skipped if it's almost the time of the next dose and taken on the usual dose timing.
  • Do not change the dosage or stop the intake of Tambocor without first consulting the doctor.

  • Store Tambocor tablets at a controlled room temperature of about 15 to 30°C in a light-resistant, tight container.
  • Keep Tambocor away from heat, moisture, and direct sunlight.

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Frequently Asked Questions:

When Tambocor tablets are taken orally according to the doctor's recommended guidelines, Tambocor is safe and is not associated with increased chances of death. Tambocor medication has an excellent safety profile when provided to patients with minimal to no structural heart disease. If Tambocor is taken by contraindicated people, along with other drugs known to cause interactions, or if the medicine is taken not as per the doctor’s direction, then Tambocor can cause harm.

Tambocor comes under the drugs class called anti-arrhythmic medications. It works directly on the cardiac tissues to slow down the nerve impulses that cause the heart to beat abnormally or irregularly. For more details on Tambocor cost contact the best online trusted pharmacy, CanadaPharmacyPro. The pharmacy offers the best Tambocor price.

Tambocor has a half-life of 12 to 27 hours in patients. During the first 2 to 3 days of the therapy with Tambocor, the optimal effect of the given dose may not be attainable. Only after 3 to 5 days of the therapy with Tambocor, the steady-state plasma levels of the medication are achieved in patients with normal hepatic and renal function.

Nausea is a commonly reported side effect of taking Tambocor tablets. It is the sick feeling or uneasiness in the stomach associated with an urge to vomit. Mid-nausea usually goes away in a few days or a couple of weeks. If nausea is severe, it must be brought to the doctor’s attention immediately.

Heart rate or pulse is the number of times the heart beats per minute. A normal resting heart rate for an adult should be 60 to 100 beats per minute. Tambocor does not affect the resting heart rate. It works to slow down the nerve impulses to the heart muscles, and the electrical signals in the heart, thus making the heart rhythm normal and stable. It is given to patients with racing heartbeat or irregular heartbeat, thereby preventing cardiac health issues like stroke and sudden cardiac death.

Shradha Joshi

Medicine Information written by Shradha Joshi, Master in Biotechnology

Updated - September 15, 2023

DISCLAIMER: The information contained in this page is supplied to canadapharmacypro.com by third party medical content expert, and is not intended to substitute medical advice from a licensed doctor. Always make sure to consult with a doctor before ordering medication online. Do not avoid or delay seeing a healthcare provider based on what you read here.

Please note that not all products, including any referenced in this page, are shipped by our affiliated Canadian Pharmacy. We affiliate with other dispensing pharmacies, that ship product directly to our customers from the following jurisdictions: Australia, New Zealand, Mauritius, India, Canada and United Kingdom. The items in your order may be split and shipped from any other pharmacy that is listed if it is not available from the chosen pharmacy. In this event, you will be contacted and approval obtained before it is shipped. Rest assured, we only affiliate with our authorized dispensaries that procure product through reliable sources.

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