Iverheal 3 mg is an antiparasitic medicine that contains ivermectin. Doctors prescribe it to treat infections caused by certain parasites in humans. Iverheal 3 mg is commonly used for intestinal strongyloidiasis, onchocerciasis, scabies, and sometimes head lice when other treatments fail. The medicine works by paralyzing and killing parasites so the body can eliminate them. It is usually taken as a single dose on an empty stomach with water, but dosage depends on body weight and medical advice. Patients should only use it under medical supervision because incorrect use may cause side effects such as dizziness, nausea, or itching sometimes.