solid preparation, and coated particle

PREPARATION solid, E coated particle The present invention provides a solid preparation containing an insulin sensitizer and an active ingredient other than an insulin sensitizer, and has a dissolution behavior of an insulin sensitizer similar to that of an insulin sensitizer from "a solid preparation containing only an insulin sensitizer as an active ingredient." The solid preparation comprises "a part containing coated particles in which the particles containing an insulin sensitizer are coated with lactose or a sugar alcohol" and "part containing an active ingredient other than an insulin sensitizer".