Tapeworm Dewormers for Dogs

Tapeworms are a type of internal parasites affecting dogs. Larval fleas consume tapeworm eggs, which then develop into baby tapeworms. When a grooming dog ingests a flea, the flea and baby tapeworm reach the dog's stomach. From there, the baby tapeworm makes its way into the dog's small intestine, where it attaches and feeds on nutrients. As the tapeworm grows, it gets longer, and segments drop off the tail. Each segment contains tapeworm eggs, which release and start the cycle anew.

  1. Praziquantel

    • Praziquantel is an antiparasitic medication intended to kill all types of canine tapeworms. Praziquantel is available as a shot or in tablet form. Generally, only one treatment is needed to kill canine tapeworms, but a second shot is required if reinfection is likely. Praziquantel works by causing internal damage to the tapeworm's skin, causing it to disintegrate and pass naturally. You do not need a prescription to purchase praziquantel, and it is available for purchase at pet supply store outlets, according to veterinarians at the Mar Vista Animal Medical Center in Los Angeles. Side effects are rare but include irritation at the injection site and nausea.

    Epsiprantel

    • Epsiprantel is a Food and Drug Administration-approved drug that treats tapeworms in dogs and cats. It is available by prescription from veterinarians. Epsiprantel works by paralyzing the tapeworm, forcing it to lose its grip on the dog's small intestine. The dog then digests the tapeworm rather than defecating out its remains. The recommended dosage of epsiprantel is 2.5 mg. per pound of weight, according to veterinarians at Pet Education. Only one treatment is necessary to kill the tapeworms. Side effects include vomiting and diarrhea, though these are rare. The use of Epsiprantel in puppies or kittens less than 7 weeks old is not approved.

    Fenbendazole

    • Fenbendazole is a dog deworming medication proven to treat a variety of canine intestinal parasites, including tapeworms. While fenbendazole is an over-the-counter medication available without prescription, veterinarian Dawn Ruben of Pet Place recommends talking to your veterinarian for advice and supervision before giving fenbendazole to your dog. Fenbendazole is available in granules, suspension and paste. The recommended dosage is 25 mg per pound daily for three days. Side effects are rare but include vomiting and hypersensitivity. Dead worms might appear in the dog's stool following treatment.