The present invention relates inter alia to a
drug dosing device comprising a
dose scale having a plurality of different visual symbols representing a series of increasing
dose unit settings in a number of consecutive
dose unit settings defined by a dose increment between two consecutive dose unit settings. A first dose increment between two consecutive higher dose unit settings is selected so that dosing ranges of the two higher dose unit settings do not overlap, and a second dose increment between two consecutive lower dose unit settings is selected so that dosing ranges of the two lower dose unit settings do not overlap. The invention also relates to a dose scale.