Norbrook noromectin 50 mililiter 1 percent injection Clear Ready to Use Sterile Solution 1 Ivermectin Sterile Solution One low volume dose for effective treatment and control of internal and external parasites including gastrointestinal roundworms lungworms grubs sucking lice and mange mites The active ingredient ivermectin provides convenience broad spectrum efficacy and a high margin of safety Plastic bottles enclosed in display carton for protection from dust and sunlight