FIELD : medicine; pharmacology; veterinary science.SUBSTANCE : invention refers to veterinary pharmacy, particularly to antioxidant anti-inflammatory preparations for animals. Preparation contains initial substances, wt.?%, namely non-steroid anti-inflammatory agent, in form of flunixin meglumine 6.0–8.0; ethylmethylhydroxypyridine succinate 10.0–20.0; ascorbic acid 6.0–8.0; polyvinylpyrrolidone 4.0–6.0; water for injection - balance.EFFECT : invention provides manifested antioxidant and anti-inflammatory action, low toxicity, high effectiveness in preventing and treating inflammatory diseases in animals.1 cl, 9 dwg, 7 tbl, 6 ex