The box, which can be made from a single sheet or from five separate pieces which are fastened to one another to form the box, is such that at the front ends, extensions project with transverse folding lines to form corner reinforcements. The active pharmaceutical ingredient is embedded into an oily matrix, also the formulation comprises viscosity imparting agents, a surfactant; a suspending agent; and a suspension medium. Such a first communication link may, for example, be established utilizing a first communication interface module. The L* value in the CIE 1976 color space is 62 to 95.