A multi-dose injection syringe includes a syringe body for containing a medicine and a plunger moveable within the syringe body, from an injection start position, to eject medicine therefrom, the syringe further including a scale provided on one of the syringe body and the plunger, the scale providing a time ordered sequence of indicia and being configurable to align any one of the indicia with the injection start position, at least part of the syringe body being transparent such that the plungers degree of progression through the syringe body, with respect to the time ordered sequence of indicia, is externally visible.