The effectiveness of Iverheal 12 mg comes from its ability to bind to specific chloride channels found in parasites but not in human cells. This action increases the permeability of the parasite’s cell membrane, which leads to paralysis and death of the parasite. Doctors may also prescribe Iverheal in certain cases to help treat other parasitic conditions such as scabies or head lice when standard topical treatments are not effective. The tablet is usually taken orally with water, often as a single dose or in repeated doses depending on the type and severity of the infection.