Diltiazem for Dogs Canada | Buy Heart Medication Online | PetMedsToYourHome

Diltiazem for Dogs Canada – Heart Arrhythmia Medication

Diltiazem is a calcium channel blocker prescribed for dogs with certain cardiac arrhythmias (abnormal heart rhythms), including supraventricular tachycardia and atrial fibrillation. By slowing electrical conduction through the heart, it helps restore and maintain a normal, controlled heart rate. Available at PetMedsToYourHome.ca with per-tablet pricing.

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What Is Diltiazem?

Diltiazem belongs to the calcium channel blocker class of medications. It works by blocking calcium from entering the heart's electrical conduction cells, slowing the rate at which electrical impulses travel through the AV node. This reduces heart rate and helps control abnormal rhythms in dogs with supraventricular arrhythmias.

It is commonly used alongside other cardiac medications such as digoxin or Vetmedin in dogs with complex heart conditions, as directed by a veterinary cardiologist.

Conditions Treated by Diltiazem in Dogs

Supraventricular tachycardia (SVT) — Abnormally fast heart rate originating above the ventricles
Atrial fibrillation (AF) — Irregular, rapid atrial contractions requiring rate control