A pharmaceutical composition for fish including an effective amount of an anti-oxidant inhibited the production of free radicals in a subject in need thereof is disclosed. The present invention also discloses an agent containing the aforementioned pharmaceutical composition for fish. The present invention also discloses use of treating a disease caused by the free radicals in fish with the anti-oxidant.一種魚用醫藥組合物,其包含一有效量之抗氧化劑。抗氧化劑係抑制一有需要之個體內自由基的生成。本發明另揭露一種製劑,其包含上述之魚用醫藥組合物。本發明亦揭露一種以抗氧化劑治療魚體內自由基引發之疾病的用途。
