Equimax is a FDA approved all-in-one dewormer that safely combines ivermecterin and praziquantel. Equimax is as effective as ivermecterin against major parasites, as well as 100% effective against the most common species of tapeworms, Anoplocephala perfoliata. Contains enough smooth, highly palatable and quick-dissolving paste to treat horses up to 1,320 lbs in a single application. Packaged in an innovative applicator that allows for easier, more accurate dosing. More than 2.8 million doses safely and effectively to horses worldwide.