<p>An inhaler (1) for delivery of a powder-form inhalation formulation from a blister strip (2) with a plurality of blister pockets (3) is proposed. The inhaler comprises a mouthpiece cover (15) pivotable to move the blister strip onward. The mouthpiece cover comprises axal flaps (29). An axle (28) extends into the axial flaps and is covered by the axial flaps. The axle is driven or rotated by the mouthpiece cover and forms the cover axis (16).</p>
