Anthelmintics are medications used to treat infections caused by parasitic worms, known as helminths. These drugs work by either killing the worms or inhibiting their growth and reproduction. Common types of helminths include roundworms, tapeworms, and flukes, which can infect various parts of the body, leading to health issues. These medications can be administered orally or through injections, depending on the specific drug and the type of infection. Some well-known anthelmintics include albendazole and mebendazole. Proper diagnosis and treatment are essential to effectively eliminate the parasites and prevent further complications.