摘要:
The present invention is drawn to a pharmaceutical composition characterized by containing a composition (A) which contains pitavastatin, a salt thereof, or an ester thereof and which initiates release thereof at least in the stomach, and an enteric composition (B) which contains pitavastatin, a salt thereof, or an ester thereof. By use of the controlled release pharmaceutical compositlon of the present invention, the blood level of pitavastatin can be maintained at an appropriate level immediately after administration over a long period of time. Thus, highly safety and effective treatment of hypercholesterolemia can be performed.