Used primarily in the pharmaceutical industry as an anthelmintic agent to treat parasitic worm infections in humans and animals. It is effective against roundworms and pinworms by paralyzing the parasites, allowing them to be expelled from the body. Additionally, it serves as a building block in organic synthesis for producing various pharmaceuticals and agrochemicals. In veterinary medicine, it is commonly administered in feed or water to deworm livestock and pets. Its application ensures improved health and productivity in both medical and agricultural sectors.