Flunixin MeglumineDose, contraindications and adverse effects for Cats, Cattle, Dogs, Horses and Pigs.

Nonsteroidal anti-inflammatory drug (NSAID) labeled for horses, cattle, and swine. Control of pyrexia or inflammation associated with respiratory disease, mastitis, or musculoskeletal disorders.

Cyclooxygenase (COX) inhibitor; anti-inflammatory, antipyretic, analgesic.

Labeled swine Banamine-S has specific meat withdrawal times.

Most severe adverse effects are related to the GI system. Flunixin causes gastritis and GI ulceration with high doses or prolonged use. Reduced renal perfusion has also been documented. In horses, flunixin administration may affect recovery after ischemic injury to the intestine. In horses, if given IM, it can result in myositis and abscess at the injection site. It can also cause irritation and injection-site lesions if injected SQ or IM in cattle.

Monitor treated animals for signs of GI bleeding and ulcers during treatment. Monitor serum albumin in horses because repeated administration of NSAIDs has caused hypoproteinemia in some horses.

A withdrawal interval is stated for this drug. It depends on the formulation, route and dose, so read the exact wording in the interactive drug guide before treating a food animal.