For removal and control of liver flukes, tapeworms, stomach worms (including 4th stage inhibited larvae of Ostertagia ostertagi), intestinal worms, and lungworms.
Fenbendazole belongs to the group of benzimidazoles. Destroys the microtubules of digestive cells and causes a neurotoxic effect in helminths. It has a detrimental effect on the larvae of various stages and disrupts the integrity of the shells of helminth eggs, after which they are unable to develop further.