Iverheal 12 mg is a medication that contains ivermectin as its active ingredient. Ivermectin is an anthelmintic (anti-parasitic) medication that is commonly used to treat certain parasitic infections in humans. Ivermectin is known for its effectiveness against various parasites, including certain types of roundworms, threadworms, and other parasitic infections. Iverheal 12 works by affecting the nervous system of the parasites, leading to their paralysis and eventual death.