What is Interceptor Plus for Dogs?

Interceptor Plus is a medication that is used to prevent heartworm disease, as well as control and treat other types of internal and external parasites in dogs. This medication is a combination of two active ingredients, milbemycin oxime and praziquantel.

Heartworm disease is a serious condition that is caused by a parasitic worm called Dirofilaria immitis. These worms are transmitted to dogs through the bite of an infected mosquito. Once inside the dog’s body, the worms will migrate to the heart and lungs, where they can cause significant damage and even death.

Interceptor Plus works by preventing the development of the heartworm larvae that are present in the dog’s bloodstream. The milbemycin oxime component of the medication targets the larvae, while the praziquantel component targets adult heartworms that may already be present in the dog’s body.

In addition to preventing heartworm disease, Interceptor Plus also controls other types of internal parasites such as roundworms and hookworms. These parasites can cause a variety of health problems in dogs, including diarrhea, vomiting, and weight loss. The medication works by paralyzing the parasites, which are then eliminated from the dog’s body through the digestive system.

Interceptor Plus also helps to control external parasites such as fleas and ticks. The medication works by disrupting the nervous system of the parasites, which causes them to die. This helps to prevent the transmission of diseases such as Lyme disease and Rocky Mountain spotted fever, which can be transmitted by ticks.

Interceptor Plus is available in a chewable tablet form and is administered once a month. The medication should be given with a meal to ensure maximum absorption. It is important to ensure that the correct dosage is given based on the weight of the dog.

Overall, Interceptor Plus for Dogs is a valuable tool in the prevention and treatment of heartworm disease and other internal and external parasites. By providing comprehensive protection against these parasites, it helps to keep dogs healthy and safe from the harmful effects of these diseases. In order to ensure the best results, it is important to follow the instructions for administering the medication and to consult with a veterinarian if any concerns arise.


Hannah Elizabeth is an English animal behavior author, having written for several online publications. With a degree in Animal Behaviour and over a decade of practical animal husbandry experience, Hannah's articles cover everything from pet care to wildlife conservation. When she isn't creating content for blog posts, Hannah enjoys long walks with her Rottweiler cross Senna, reading fantasy novels and breeding aquarium shrimp.

Leave a Reply

Your email address will not be published.

Back to Top