Ivermectin 3 mg is an antiparasitic medication approved for human use in treating several confirmed parasitic infections. It works by interfering with the nerve and muscle function of parasites, ultimately leading to their paralysis and elimination. One of its primary approved uses is the treatment of strongyloidiasis, an intestinal infection caused by the Strongyloides stercoralis worm. [removed link] is also commonly prescribed for onchocerciasis (river blindness), a parasitic disease transmitted through blackfly bites. In some cases, ivermectin may be used to manage scabies or lice infestations, particularly when topical treatments are ineffective or inappropriate. Ivermectin for humans is typically administered in a single oral dose based on body weight, often measured in milligrams per kilogram. Because correct dosing is essential for safety and effectiveness, the medication should only be taken under the guidance of a healthcare professional. Patients are usually advised to take the tablet on an empty stomach with water. Like any medication, ivermectin can cause side effects. These may include dizziness, nausea, diarrhea, or mild skin reactions. In individuals with heavy parasitic infections, more intense reactions can occur as the parasites die off. To ensure safe use, ivermectin should only be taken when prescribed and should not be used for unapproved conditions.