Ivermectin Mechanism and Approved Parasitic Treatments Explains ivermectin's pharmacological action (binds to glutamate-gated chloride channels in parasites, causing paralysis) and FDA-approved applications for strongyloidiasis, onchocerciasis, scabies, and related infections. Notes on generics, side effects, and the need for prescription. Check https://ivercares.com/ivermectin/ for reference info only.