PROBLEM TO BE SOLVED: To provide a film coating composition which has excellent texture in the oral cavity and also has improved leachability, and to provide an oral solid preparation imparted with high luster by being coated using the film coating composition.SOLUTION: The film coating composition at least comprises: a base including methylcellulose alone or hydroxypropyl cellulose and/or polyvinyl alcohol in addition to methylcellulose in 100 pts.mass； a plasticizer in 18 to 150 pts.mass； and talc in 40 to 500 pts.mass. Further, the oral solid preparation at least comprises: a core part at least including a medicine； and the film coating composition coating the core part. Further, a method for producing an oral solid preparation at least including: a step of coating a solution in which the film coating composition is dissolved or dispersed into a solvent； and the subsequent drying step is provided.
