Durvet Ivermectin Injection 1%Ivermectin Injection 1% Sterile Solution is a parasiticide for the treatment and control of internal and external parasites of cattle and swine. Indicated for effective treatment and control of gastrointestinal roundworms, lungworms, grubs, sucking lice, and mange mites in cattle and gastrointestinal roundworms, lungworms, lice, and mange mites in swine. For use with cattle and swine. Broad Spectrum: effective against a wide range of external and