Anti-arrhythmic Drugs (Handwritten Notes)
Download detailed handwritten notes on Anti-arrhythmic Drugs, including Quinidine Sulphate, Procainamide Hydrochloride, Disopyramide Phosphate*, Phenytoin Sodium, Lidocaine Hydrochloride, Tocainide Hydrochloride, Mexiletine Hydrochloride, Lorcainide Hydrochloride, Amiodarone, and Sotalol. These notes are essential for students studying pharmaceutical chemistry and preparing for exams.
Keywords: download PDF, handwritten notes, anti-arrhythmic drugs, pharmaceutical chemistry, Quinidine Sulphate, Procainamide Hydrochloride, Disopyramide Phosphate, Phenytoin Sodium, Lidocaine Hydrochloride, Tocainide Hydrochloride, Mexiletine Hydrochloride, Lorcainide Hydrochloride, Amiodarone, Sotalol.
Anti-arrhythmic Drugs: A Comprehensive Guide
Anti-arrhythmic drugs are used to treat abnormal heart rhythms (arrhythmias). These drugs work by altering the electrical conduction in the heart or by affecting the heart's response to electrical impulses. This guide provides a detailed explanation of the major anti-arrhythmic drugs, their mechanisms of action, and therapeutic uses.
Quinidine Sulphate
Quinidine is a Class IA anti-arrhythmic drug that works by blocking sodium channels, prolonging the action potential, and stabilizing the heart's rhythm. It is used to treat atrial and ventricular arrhythmias.
Procainamide Hydrochloride
Procainamide is another Class IA anti-arrhythmic drug that blocks sodium channels and is used to treat ventricular arrhythmias. It is often used when other treatments are ineffective.
Disopyramide Phosphate*
Disopyramide is a Class IA anti-arrhythmic drug that also blocks sodium channels. It is used to treat ventricular arrhythmias and to maintain sinus rhythm after cardioversion of atrial fibrillation.
Phenytoin Sodium
Phenytoin is a Class IB anti-arrhythmic drug that works by blocking sodium channels. It is primarily used to treat ventricular arrhythmias, especially those caused by digitalis toxicity.
Lidocaine Hydrochloride
Lidocaine is a Class IB anti-arrhythmic drug that blocks sodium channels and is used to treat ventricular arrhythmias, particularly in emergency settings.
Tocainide Hydrochloride
Tocainide is a Class IB anti-arrhythmic drug that blocks sodium channels and is used to treat ventricular arrhythmias. It is an oral analogue of lidocaine.
Mexiletine Hydrochloride
Mexiletine is a Class IB anti-arrhythmic drug that blocks sodium channels and is used to treat ventricular arrhythmias. It is often used in patients who cannot tolerate other anti-arrhythmic drugs.
Lorcainide Hydrochloride
Lorcainide is a Class IC anti-arrhythmic drug that blocks sodium channels and is used to treat ventricular arrhythmias. It is known for its strong sodium channel-blocking effects.
Amiodarone
Amiodarone is a Class III anti-arrhythmic drug that works by prolonging the action potential and refractory period. It is used to treat both atrial and ventricular arrhythmias.
Sotalol
Sotalol is a Class III anti-arrhythmic drug that also has beta-blocking properties. It is used to treat atrial and ventricular arrhythmias.
These handwritten notes provide a detailed explanation of the chemical structures, mechanisms of action, and therapeutic uses of these drugs, making them an invaluable resource for students and professionals in the field of pharmaceutical chemistry.
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