Tapeworm Medication for Cats

Tapeworms are named for their narrow, flat and segmented bodies. The young adult worms embed their heads in a cat's intestines where their segments mature, break off, and pass in the cat's stool. Untreated tapeworms can rob your pet of much-needed nutrients. Tapeworm medication can soon solve the problem.

  1. Identification

    • Fenbendazole, praziquantel and epsiprantel, says the Companion Animal Parasite Council, are FDA-approved to treat cat tapeworms. Of these, epsiprantel and praziquantel are most frequently prescribed.

    Effects

    • Both praziquantel and epsiprantel damage the tapeworms' skin so the worms dissolve within the cat's intestinal tract. Your cat won't pass any dead worms in his stool after treatment.

    Adminstering

    • Give your cat a 12.5mg or 25mg epsiprantel tablet based on his weight (12.5 mg for cats up to 10 lbs.; 25mg for those over.) Your vet will administer injectable praziquantel in a weight-appropriate dose.

    Considerations

    • While both medications usually eradicate tapeworms in one treatment, cats can get the worms from ingesting fleas while grooming. Unless your cat is also treated with flea-preventive medication, tapeworm re-infestation is likely.

    Safety

    • Cats getting five times the recommended dose of epsiprantel for three days experienced no side effects. About 9 percent of the cats given injectable praziquantel in a field trial experienced side effects including digestive upset and irritation around the injection site