A method of manufacturing a dividable pharmaceutical tablet

摘要

A dividable tablet (Ta) which is not chipped, can be divided easily and accurately, has excellent impact resistance and rarely causes twining in the film-coating step, wherein a dividing line (Ld) is formed along a center line on the upper surface (Sa) of the tablet (Ta), ridgelines (L1, L2) are each located on an inner side of the peripheral portion (e1) of the tablet (Ta) to surround the dividing line (Ld) in two areas (R1, R2) defined by the dividing line (Ld) on the upper surface (Sa) of the tablet (Ta), the lower surface (Sb) of the tablet (Ta) gradually rises from the peripheral portion (e1) of the tablet (Ta) toward the center portion (C) thereof, and areas around the ridgelines (L1, L2) are each formed by a convex surface.