Duron 200 Tablet

Duron 200 Tablet is used to treat various types of serious irregular heartbeat (arrhythmia) such as fibrillation and tachycardia (increased heart rate). It is an anti-arrhythmic type of medicine which rapidly restores your heart to a steady and regular rhythm.

Duron 200 Tablet is given by a slow drip (infusion) into a vein under the supervision of a doctor. Continuous monitoring of blood pressure and heart rate may be needed while this medicine is administered. It is important that you keep having the injections until your doctor decides it is safe to stop them. After this, your doctor may prescribe tablets instead of the injection. If you stop taking this medicine, you may get dangerous uneven heartbeats, which can be life-threatening.

The most common side effects of this medicine include decreased blood pressure (hypotension), decreased heart rate (bradycardia), blurred vision, and application site reaction(pain, itching, and skin redness). This medicine can also cause problems with your liver, lungs, nerves, and thyroid gland. Ask your doctor what signs to look out for and report any symptoms you have. This medicine takes a long time to get cleared from the body. You may continue to have side effects after you stop using it. Ask your doctor about ways to prevent or reduce them.

• Arrhythmia

Arrhythmia
Duron 200 Tablet belongs to a group of medicines called anti-arrhythmics. It works by blocking abnormal electrical signals in the heart. This helps control the uneven beating of your heart and helps it to beat normally. It is normally only given by injection in a hospital when a fast response is needed or when tablets have not worked or cannot be given. This medicine thus prevents serious health problems that can sometimes be fatal and reduces your risk of death.

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Cardasol

• Decreased blood pressure
• Slow heart rate
• Blurred vision
• Application site reactions (burning, irritation, itching and redness)

Your doctor or nurse will give you this medicine. Kindly do not self administer.

Duron 200 Tablet is an anti-arrhythmic medication. It regulates heart beat by blocking abnormal electrical signals in the heart.

• Duron 200 Tablet may cause blurring of vision. Avoid driving or any activity requiring focus until you know how it affects you.
• It makes your skin sensitive towards sunlight. Use a sunscreen and wear protective clothing while going out.
• Your doctor may do regular blood tests, chest X-rays, ECG, eye test, thyroid, liver and lung function tests while you are taking this medicine.
• Notify your doctor if you develop breathlessness, persistent cough, jaundice, restlessness, weight loss/gain or eye problems.
• Notify your doctor about all other medicines that you are taking as Duron 200 Tablet can interact with many medicines.
• Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.

Sampson KJ, Kass RS. Anti-Arrhythmic Drugs. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 834-37.

Hume JR, Grant AO. Agents Used in Cardiac Arrhythmias. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. pp. 240-41.

Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 54-57.

Nattel S, Gersh BJ, Opie LH. Antiarrhythmic Drugs and Strategies. In: Opie LH, Gersh BJ, editors. Drugs for the Heart. 8th ed. Philadelphia, Pennsylvania: Elsevier Saunders; 2013. pp. 288-95.

Drugs.com. Amiodarone Dosage. [Accessed 14 Mar. 2019] (online) Available from:

Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-S198. [Accessed 14 Mar. 2019] (online) Available from:

Central Drugs Standard Control Organisation (CDSCO). Amiodarone. [Accessed 14 Mar. 2019] (online) Available from: