What Is Safest Heartworm Medicine For Dogs?
The two most common (and generally considered safe) heartworm preventative ingredients used today are ivermectin (used in Heartgard by Merial, and other products) and milbemycin oxime (used in Interceptor by Novartis). Which heartworm medicine for dogs has the least side effects? Ivermectin Ivermectin is one of the most common active ingredients in heartworm medicine. It … Read more