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flubendazole

n. An anthelmintic used to protect against internal parasites and worms in dogs and cats.

Wikipedia
Flubendazole

Flubendazole is an anthelmintic. Its brand name is Flutelmium which is a paste manufactured by Janssen Pharmaceutica N.V. used by veterinarians for protection against internal parasites and worms in dogs and cats. Other brand names are Flubenol, Biovermin, and Flumoxal.

It is also available for human use to treat worm infections. It is available OTC (without prescription) in Europe.