Ivermectin is a medication used to treat many types of parasite infestations. In humans, this includes head lice, scabies, river blindness (onchocerciasis), strongyloidiasis, trichuriasis, ascariasis, and lymphatic filariasis. In veterinary medicine, it is used to prevent and treat heartworm and acariasis, among other indications. It can be taken by mouth or applied to the skin for external infestations.
This medication is used to treat certain parasitic roundworm infections. Curing parasitic infections helps to improve your quality of life. In people with weakened defense (immune) systems, curing roundworm infections can reduce the risk of developing a severe or life-threatening infection. Ivermectin belongs to a class of drugs known as antihelmintics. It works by paralyzing and killing parasites.
Take this medication by mouth with a full glass of water (8 ounces or 240 milliliters) on an empty stomach at least 1 hour before a meal. Ivermectin is usually taken as a single dose or series of doses, or as directed by your doctor.
Dosage is based on your weight, medical condition, and response to treatment.
Tell your doctor if your condition persists or worsens.