Emodepside is primarily used as an anthelmintic agent in veterinary medicine, particularly for treating parasitic worm infections in animals. It is effective against a broad spectrum of gastrointestinal nematodes, including those resistant to other anthelmintic drugs. Emodepside is often administered in combination with other antiparasitic agents to enhance its efficacy and broaden its range of action. It is commonly used in cats and dogs to control and treat infections caused by roundworms, hookworms, and other parasitic worms. The compound works by disrupting the nervous system of the parasites, leading to paralysis and eventual death. Its safety profile and effectiveness make it a valuable tool in maintaining the health and well-being of pets and livestock.