A driving and dosing device for an injection device, wherein a product container is or can be fastened to the driving and dosing device, the driving and dosing device comprising: a) a housing (4, 18); b) a piston rod which comprises a distal end, a proximal end and a thread and can be moved in relation to the housing (4, 18) in a delivery direction for delivering product; c) a rotational member (13, 15) which is operatively connected, in particular rotationally fixed, to a stopping abutment and engages with the thread of the piston rod, wherein rotating the rotational member (13, 15) relative to the piston rod causes the piston rod to be moved relative to the housing (4, 18), with its distal end to the fore, in the delivery direction; d) a dosage setting element which can be rotated relative to the housing (4, 18) and/or piston rod in a first rotational direction in order to increase a dosage to be delivered from the product container; e) a limiting element which comprises a counter abutment and a thread which engages with the thread of the piston rod or with another thread of the piston rod, wherein the dosage setting element is coupled to the limiting element such that rotating the dosage setting element relative to the piston rod in the first rotational direction causes the limiting element to be rotated relative to the piston rod, thus screwing the limiting element towards the distal end of the piston rod and moving the counter abutment towards the stopping abutment; f) wherein when the counter abutment abuts against the stopping abutment, the limiting element prevents a dosage from being set or the dosage setting element from being rotated in the first rotational direction. a) a housing (4, 18); b) a piston rod which comprises a distal end, a proximal end and a thread and can be moved in relation to the housing (4, 18) in a delivery direction for delivering product; c) a rotational member (13, 15) which is operatively connected, in particular rotationally fixed, to a stopping abutment and engages with the thread of the piston rod, wherein rotating the rotational member (13, 15) relative to the piston rod causes the piston rod to be moved relative to the housing (4, 18), with its distal end to the fore, in the delivery direction; d) a dosage setting element which can be rotated relative to the housing (4, 18) and/or piston rod in a first rotational direction in order to increase a dosage to be delivered from the product container; e) a limiting element which comprises a counter abutment and a thread which engages with the thread of the piston rod or with another thread of the piston rod, wherein the dosage setting element is coupled to the limiting element such that rotating the dosage setting element relative to the piston rod in the first rotational direction causes the limiting element to be rotated relative to the piston rod, thus screwing the limiting element towards the distal end of the piston rod and moving the counter abutment towards the stopping abutment; f) wherein when the counter abutment abuts against the stopping abutment, the limiting element prevents a dosage from being set or the dosage setting element from being rotated in the first rotational direction.