As of 2019, ivermectin tablets (Stromectol) in the United States were the least expensive treatment option for lice in children at approximately US$9.30, while Sklice, an ivermectin lotion, cost around US$300 for 120 mL (4 US fl oz).As of 2019, the cost effectiveness of treating scabies and lice with ivermectin has not been studied. Brand names
It is sold under the brand names Heartgard, Sklice and Stromectol in the United States, Ivomec worldwide by Merial Animal Health, Mectizan in Canada by Merck, Iver-DT in Nepal by Alive Pharmaceutical and Ivexterm in Mexico by Valeant Pharmaceuticals International. In Southeast Asian countries, it is marketed by Delta Pharma Ltd. under the trade name Scabo 6. The formulation for rosacea treatment is sold under the brand name Soolantra. While in development, it was assigned the code MK-933 by Merck. Research
Parasitic disease
Ivermectin has been researched in laboratory animals, as a potential treatment for trichinosis. Tropical diseases
As of 2016 ivermectin was studied as a potential antiviral agent against chikungunya and yellow fever. In chikungunya, ivermectin showed a wide in vitro safety margin as an antiviral.Ivermectin is also of interest in the prevention of malaria, as it is toxic to both the malaria plasmodium itself and the mosquitos that carry it. A direct effect on malaria parasites could not be shown in an experimental infection of volunteers with Plasmodium falciparum.
Worm infections
For river blindness (onchocerciasis) and lymphatic filariasis, ivermectin is typically given as part of mass drug administration campaigns that distribute the drug to all members of a community affected by the disease. For river blindness, a single oral dose of ivermectin (150 micrograms per kilogram of body weight) clears the body of larval Onchocerca volvulus worms for several months, preventing transmission and disease progression. Adult worms survive in the skin and eventually recover to produce larval worms again; to keep the worms at bay, ivermectin is given at least once per year for the 10–15-year lifespan of the adult worms. For lymphatic filariasis, oral ivermectin (200 micrograms per kilogram body weight) is part of a combination treatment given annually: ivermectin, diethylcarbamazine citrate and albendazole in places without onchocerciasis; and ivermectin and albendazole in places with onchocerciasis.The World Health Organization (WHO) considers ivermectin the drug of choice for strongyloidiasis. Most cases are treated with two daily doses of oral ivermectin (200 μg per kg body weight), while severe infections are treated with five to seven days of ivermectin. Ivermectin is also the primary treatment for Mansonella ozzardi and cutaneous larva migrans. The U.S. Centers for Disease Control and Prevention (CDC) recommends ivermectin, albendazole, or mebendazole as treatments for ascariasis. Ivermectin is sometimes added to albendazole or mebendazole for whipworm treatment, and is considered a second-line treatment for gnathostomiasis. Mites and insects
Ivermectin is also used to treat infection with parasitic arthropods.