The present invention provides a solid preparation formulation containing a poorly water-soluble agent having a low melting point, a saccharide, and a cellulose selected from a crystalline cellulose and a low-substituted hydroxypropylcellulose, in which the saccharide/cellulose weight ratio exceeds 2 and the cellulose content is not less than 5 wt %. This formulation provides a composition that can be produced with direct granulation, yet which delivers stability during production and storage.
