Question: What Are The Side Effects Of Antiarrhythmic Drugs?

What are the 4 classes of antiarrhythmic drugs?

Antiarrhythmic drug classes:Class I – Sodium-channel blockers.Class II – Beta-blockers.Class III – Potassium-channel blockers.Class IV – Calcium-channel blockers.Miscellaneous – adenosine.

– electrolyte supplement (magnesium and potassium salts) – digitalis compounds (cardiac glycosides).

What is the best medicine for irregular heartbeat?

Antiarrhythmic drugsamiodarone (Cordarone, Pacerone)flecainide (Tambocor)ibutilide (Corvert), which can only be given through IV.lidocaine (Xylocaine), which can only be given through IV.procainamide (Procan, Procanbid)propafenone (Rythmol)quinidine (many brand names)tocainide (Tonocarid)

Are beta blockers antiarrhythmics?

Class II antiarrhythmic medicines are beta-blockers, which work by blocking the impulses that may cause an irregular heart rhythm and by interfering with hormonal influences (such as adrenaline) on the heart’s cells. By doing this, they also reduce blood pressure and heart rate.

How can I fix my irregular heartbeat naturally?

The following methods can help to reduce palpitations.Perform relaxation techniques. … Reduce or eliminate stimulant intake. … Stimulate the vagus nerve. … Keep electrolytes balanced. … Keep hydrated. … Avoid excessive alcohol use. … Exercise regularly.

What foods to avoid if you have arrhythmia?

Foods to Avoid with Atrial FibrillationFoods to avoid.Alcohol.Caffeine.Fat.Salt.Sugar.Vitamin K.Gluten.More items…•

What are Class 1 antiarrhythmics?

Class I: Fast sodium (Na) channel blockersIa -Quinidine, procainamide, disopyramide (depress phase 0, prolonging repolarization)Ib -Lidocaine, phenytoin, mexiletine (depress phase 0 selectively in abnormal/ischemic tissue, shorten repolarization)More items…•

Should I exercise with irregular heartbeat?

Exercise is an important part of a healthy lifestyle, and most people who have heart rhythm disorders – also known as arrhythmias – should not avoid exercise because of their condition. There are only a few, genetic types of arrhythmias for which exercise is discouraged, and those are very rare.

What is the most common side effects of antiarrhythmic therapy?

When you start taking an antiarrhythmic, don’t drive until you know how the medication affects you….You might:Get a bitter or metallic taste in your mouth, or your sense of taste may change.Lose your appetite.Be more sensitive to sunlight.Have diarrhea or constipation.

What is the safest antiarrhythmic drug?

Of all antiarrhythmic agents, dofetilide and amiodarone have been proven safe in patients with heart failure.

What does an antiarrhythmic drug do?

What are antiarrhythmics? Antiarrhythmic medications prevent and treat abnormal heartbeats (arrhythmias). Problems with your heart’s rhythm are caused by a disruption in the heart’s electrical system. A drug called atropine may be prescribed if your heart beats too slowly (bradycardia).

Can you live with irregular heartbeat?

Dr. Williams says people with AFib can live full, normal lives once they have their symptoms under control. It’s important to work with your physician on a customized treatment plan that will likely involve lifestyle modifications and medication.

What is the drug of choice for atrial fibrillation?

When intravenous pharmacologic therapy is required, the drug of choice is procainamide or amiodarone. There are 3 goals in the management of AF: control of the ventricular rate, minimization of thromboembolism risk (particularly stroke), and restoration and maintenance of sinus rhythm.