This product provides effective control of both external and internal parasites in cattle. It controls blue ticks for up to 89 days and kills sucking and biting lice, as well as mange mites. It also eliminates cattle screw-worms present at the time of injection and provides protection against screw-worm strike for up to two weeks after treatment. In addition, it controls sand tampans for up to three days following administration. Internally, the product controls roundworms and assists in the control of Parafilaria, commonly known as false bruising.