Zoetis Dectomax Cattle/Swine Injection provides long-lasting control of up to 36 internal and external parasites in cattle and swine. It is effective for the treatment and control of gastrointestinal roundworms, lungworms, eyeworms, kidney worms, grubs, sucking lice, and mange mites, and helps protect against infection or reinfection with Ostertagia ostertagi for up to 21 days. Each mL contains 10 mg of doramectin. Restrictions: Not for use in female dairy cattle over 20 months of age or in veal calves. Slaughter withdrawal periods are 35 days for cattle and 24 days for swine.