PROBLEM TO BE SOLVED: To provide a drug, quasi drug or food effective for the prevention and alleviation of retinopathy caused by light or aging and asthenopia caused by the retinopathy and having high safety, even on using for a long period.SOLUTION: This preventing or alleviating agent of the retinopathy is characterized by blending dried plants belonging to the genus Epimedium. The oral preparation for preventing and alleviating the asthenopia is characterized by blending the dried plants belonging to the genus Epimedium. Thereby, the drug, quasi drug and food useful for the prevention and alleviation of the retinopathy and asthenopia caused by the retinopathy are provided.COPYRIGHT: (C)2007,JPO&INPIT【課題】 光又は加齢による網膜障害及び網膜障害に起因する眼精疲労の予防又は緩和に有効で、長期間使用しても安全性の高い医薬品、医薬部外品又は食品を提供すること。【解決手段】 インヨウカクを配合したことを特徴とする網膜障害の予防又は緩和剤。インヨウカクを配合したことを特徴とする眼精疲労の予防又は緩和剤。本発明は網膜障害及び網膜障害に起因する眼精疲労の予防又は緩和するための医薬品、医薬部外品又は食品に有用である。【選択図】 なし