PROBLEM TO BE SOLVED: To provide a dementia-curative agent excellent in the ameliorative/curative effects on dementia and/or symptoms accompanied thereby, and also hard-to-be-accompanied by excitement disorders.SOLUTION: The dementia-curative agent is provided, which is obtained by combining ferulic acid or a pharmaceutically acceptable salt thereof with Angelica archangelicas extract in a mass ratio of (100:5) to (100:40).COPYRIGHT: (C)2012,JPO&INPIT【課題】認知症及び/又はそれに伴う随伴症状に対する改善・治療効果に優れ、しかも興奮症を伴いにくい認知症治療薬の提供。【解決手段】フェルラ酸又はその薬学的に許容される塩と、ガーデンアンゼリカの抽出物とを、100:5~100:40の質量比で組み合わせてなる認知症治療薬。【選択図】なし