Diltiazem is a heart and blood pressure medication. It treats high blood pressure and certain heart rhythm abnormalities in dog and cats. What are the benefits: Diltiazem helps the heart beat more efficiently. Treats high blood pressure and certain heart rhythm abnormalities in dog and cats. You can administer the tablet form of diltiazem with or without food.

Common but not serious side effects include: Slowed heartrate. Vomiting (cats). You don’t have to be overly concerned if you see either of these effects unless they are severe, worsen, or continue to be a problem. Contact your veterinarian if this happens.

Patient will need to be seen regularly by your veterinarian to monitor how well the medication is working. Do not miss these important follow-up visits.

If you have any other questions about this medication, contact your veterinarian or pharmacist.