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Showing posts with the label antiarrhythmic drugs

Propafenone, Structure, Mechanism of action, Drug Interactions, Therapeutic Uses, Adverse effects and Contraindications

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Propafenone Propafenone is a medication used primarily for the treatment of certain heart rhythm disorders, specifically for maintaining normal sinus rhythm in patients with atrial fibrillation or atrial flutter. It belongs to a class of drugs called antiarrhythmics. As an antiarrhythmic medication, propafenone works by affecting the electrical activity of the heart, helping to stabilize irregular heartbeats and prevent abnormal rhythms. It is typically prescribed when other treatments have not been effective or are not suitable for a particular patient. Propafenone is available under various brand names in different countries. Some of the common brand names of propafenone include : Rythmol Rythmol SR Rytmonorm Propafenone HCl Sandoz Cardiol Propafenone Apotex Provanol Rhythmodan Propafenone Mylan Please note that the availability of specific brand names may vary depending on the country and region. Always consult with a healthcare professional or pharmacist to confirm the availability...

Propranolol, Structure, Mechanism of action, Drug Interactions, Therapeutic Uses, Adverse effects and Contraindications

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  Propranolol Propranolol is a medication classified as a beta-blocker. It works by blocking the effects of adrenaline (epinephrine) and other stress hormones on certain receptors in the body. By doing so, it helps to reduce heart rate, blood pressure, and the workload on the heart. Propranolol has been widely used for several decades and is considered one of the essential and commonly prescribed medications in its class. Propranolol is available under various brand names, and the availability of these brand names can vary depending on the country and region. Here are some common brand names of propranolol: 1. Inderal 2. Inderal LA (Long-Acting) 3. InnoPran XL (Extended-Release) 4. Hemangeol 5. Bedranol 6. Ciplar 7. Deralin 8. Dociton 9. Avlocardyl 10. Deralin LA (Long-Acting) 11. Half Beta-Prograne These are just a few examples, and there might be other brand names used in different countries. When prescribed propranolol, your healthcare provider will specify the particular brand ...

Metoprolol, Structure, Mechanism of action, Drug Interactions, Therapeutic Uses, Adverse effects and Contraindications

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  Metoprolol Metoprolol is a medication used to treat various cardiovascular conditions. It belongs to the class of drugs known as beta-blockers. Metoprolol works by blocking the action of certain natural chemicals in the body, such as adrenaline, that affect the heart and blood vessels. Metoprolol is available under various brand names, and some of the common brand names for this medication include: 1.  Lopressor:  This is one of the earliest and well-known brand names for immediate-release Metoprolol tartrate. 2.  Toprol-XL:  This is a brand name for extended-release Metoprolol succinate. It is designed to provide a controlled release of the medication over a 24-hour period, allowing for once-daily dosing. It's worth noting that the availability of specific brand names may vary depending on the country and region. Mechanism Of Action The MOA (Mechanism of Action) of Metoprolol involves its role as a beta-blocker. Metoprolol selectively blocks beta-adrenergic r...

Quinidine, Structure, Mechanism of action, Drug Interactions, Therapeutic Uses, Adverse effects and Contraindications

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  Quinidine Quinidine is an antiarrhythmic drug classified as a Class Ia sodium channel blocker. It is used to treat various types of arrhythmias, particularly supraventricular and ventricular arrhythmias. Quinidine works by blocking sodium channels in the heart muscle, which slows down the conduction of electrical impulses and helps restore a more regular heart rhythm. Quinidine is available under various brand names, depending on the country and manufacturer. Some common brand names for quinidine include: Quinaglute Quinidex Cardioquin Duraquin Quinora Quinalan Quiniduran Quin-Release Quinoric Quinamm It's important to note that the availability of specific brand names may vary by region, and there might be other brand names not listed here. Mechanism Of Action The MOA (Mechanism of Action) of quinidine is related to its classification as a Class Ia antiarrhythmic drug. Quinidine works primarily by blocking sodium channels in cardiac cells during the action potential, affecting t...