PROBLEM TO BE SOLVED: To provide a pharmaceutical composition which stably contains pitavastatin or its salt and pioglitazone and its salt.SOLUTION: The pharmaceutical composition contains the pitavastatin or its salt and the pioglitazone or its salt so that they do not substantially contact with each other.COPYRIGHT: (C)2012,JPO&INPIT【課題】ピタバスタチン又はその塩とピオグリタゾン又はその塩を安定に含有する医薬組成物の提供。【解決手段】ピタバスタチン又はその塩とピオグリタゾン又はその塩とを実質的に互いに接しないように含有する医薬組成物。【選択図】なし