Oxantel pamoate is primarily used as an anthelmintic medication, specifically effective against intestinal parasitic worms, particularly whipworms (Trichuris trichiura). It is often administered in combination with other antiparasitic drugs to treat mixed helminth infections, enhancing the overall efficacy of the treatment. The medication works by paralyzing the worms, leading to their expulsion from the gastrointestinal tract. It is commonly prescribed in both human and veterinary medicine, particularly in regions where parasitic infections are prevalent. The drug is typically administered orally, and its safety profile makes it suitable for use in children as part of mass deworming programs in endemic areas.