MEDICATION INJECTOR APPARATUS WITH DRIVE ASSEMBLY THAT FACILITATES RESET Abstract A therapeutic dose indicating apparatus (440) for a portable medication injector device (420) which includes an adjustable dose setting mechanism (50), the portable medicine injector device (420) loaded with a replaceable medicine container (442), comprising: a visible display (428) a container recognizer (422) that recognizes a concentration of medicine within the container (442), said container recognizer (422) including an identifier (474) disposed on the container (442) a doseable quantity identifier (424) that identifies a volume of medicine selected for delivery by the adjustable dose setting mechanism (50) and a controller (426) adapted to determine a therapeutic dose based on said recognized concentration and said identified volume and cause the therapeutic dose to be displayed in said visible display (428).
