Ivermectin 3 mg is an antiparasitic medication used in humans to treat a variety of parasitic infections. It works by paralyzing and killing parasites, helping the body eliminate them effectively. Ivermectin is commonly prescribed for intestinal strongyloidiasis, an infection caused by the roundworm Strongyloides stercoralis. Ivermectin 3 mg is also used in the treatment of onchocerciasis , a condition caused by parasitic worms transmitted through insect bites. In addition to these, ivermectin may be used for certain external parasitic infestations such as scabies and head lice, particularly when topical treatments are ineffective or impractical. By targeting the nervous system of parasites, ivermectin prevents them from surviving and reproducing, reducing symptoms like itching, skin rashes, and gastrointestinal discomfort. Ivermectin 3 mg tablets are typically taken orally, usually as a single dose or short course, depending on the type and severity of the infection. The dosage is determined by a healthcare professional based on body weight and medical condition. While generally well tolerated, some people may experience mild side effects such as dizziness, nausea, diarrhea, or fatigue. Ivermectin should only be used under medical supervision, as misuse or self-medication can lead to unwanted side effects and reduced effectiveness.