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  1. Drug Classes
  2. Anti-arrhythmics, Class IV

Anti-arrhythmics, Class IV

Anti-arrhythmics, class IV are used to suppress abnormal health rhythms, such as atrial flutter, atrial fibrillation, ventricular tachycardia and ventricular fibrillation. They are used to treat high blood pressure and chest pain caused by angina. Class IV agents are slow calcium channel blockers affecting the amount of calcium found in the heart and muscle cells, which relaxes the blood vessels and reduces strain on the heart. Commonly prescribed anti-arrhythmics, class IV include Tiazac (diltiazem), Dilt-XR (diltiazem), Cardizem (diltiazem) and Verelan (verapamil).

Drugs classified as Anti-arrhythmics, Class IV are frequently used to treat the following conditions:

Click on a drug below in order to find information and discounted prices at pharmacies near you.


Photo of the drug Cartia Xt. Cartia Xt
Anti-arrhythmics, Class IV
Commonly used to treat Hypertension.
Photo of the drug Calan Sr. Calan Sr
Anti-arrhythmics, Class IV
Commonly used to treat Raynaud's Phenomenon.
Photo of the drug Cardizem. Cardizem
Anti-arrhythmics, Class IV
Commonly used to treat Atrial Fibrillation, Hypertension, Angina, Raynaud's Phenomenon, variant angina, atrial flutter.
Photo of the drug Tiazac. Tiazac
Anti-arrhythmics, Class IV
Commonly used to treat Hypertension, Raynaud's Phenomenon.
Photo of the drug Verapamil Hcl. Verapamil Hcl
Anti-arrhythmics, Class IV
Photo of the drug Dilt-xr. Dilt-xr
Anti-arrhythmics, Class IV
Photo of the drug Verelan. Verelan
Anti-arrhythmics, Class IV
Commonly used to treat Hypertension, Raynaud's Phenomenon.
Photo of the drug Cardizem La. Cardizem La
Anti-arrhythmics, Class IV
Commonly used to treat Raynaud's Phenomenon.
Photo of the drug Verelan Pm. Verelan Pm
Anti-arrhythmics, Class IV
Commonly used to treat Raynaud's Phenomenon.
Photo of the drug Matzim La. Matzim La
Anti-arrhythmics, Class IV
Commonly used to treat Hypertension.
Photo of the drug Taztia Xt. Taztia Xt
Anti-arrhythmics, Class IV
Commonly used to treat Hypertension.
Photo of the drug Cardizem Cd. Cardizem Cd
Anti-arrhythmics, Class IV
Commonly used to treat Raynaud's Phenomenon.
Photo of the drug Verapamil Er. Verapamil Er
Anti-arrhythmics, Class IV
Commonly used to treat Atrial Fibrillation.
Photo of the drug Diltiazem 12hr Er. Diltiazem 12hr Er
Anti-arrhythmics, Class IV
Photo of the drug Diltiazem 24hr Cd. Diltiazem 24hr Cd
Anti-arrhythmics, Class IV
Photo of the drug Diltiazem Er. Diltiazem Er
Anti-arrhythmics, Class IV
Photo of the drug Verapamil Sr. Verapamil Sr
Anti-arrhythmics, Class IV
Photo of the drug Calan. Calan
Anti-arrhythmics, Class IV
Commonly used to treat Atrial Fibrillation, Hypertension, PSVT, variant angina, atrial flutter.
Photo of the drug Isoptin Sr. Isoptin Sr
Anti-arrhythmics, Class IV
Commonly used to treat Hypertension.
Photo of the drug Diltiazem. Diltiazem
Anti-arrhythmics, Class IV
Photo of the drug Cardizem Sr. Cardizem Sr
Anti-arrhythmics, Class IV
Commonly used to treat Hypertension.
Photo of the drug Diltiazem 24hr Er. Diltiazem 24hr Er
Anti-arrhythmics, Class IV
Photo of the drug Diltiazem Hydrochloride. Diltiazem Hydrochloride
Anti-arrhythmics, Class IV
Photo of the drug CALAN SR. CALAN SR
Anti-arrhythmics, Class IV

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