Provided is a drug release strip for releasing drug powder or particles (10) in a fixed dose. The drug release strip (1) is formed by a substrate (11) and a cover sheet (12) closely attached to each other. The substrate (11) is provided with a plurality of blisters (111) thereon. The drug (10) is sealed in the blisters (111) by the substrate (11) and the cover sheet (12). The substrate (11) and the cover plate (12) at a release end of the drug release strip (1) are structurally separated, and rear ends of the substrate (11) and the cover plate (12) structurally separated are respectively wound around a slit (21) of a substrate winding wheel (20) and a cover sheet winding wheel (30). The drug release strip is characterized in that the rear end of the substrate (11) is stamped and formed with a protrusion portion (112) capable of being fastened to the slit (21). The drug release strip provides the protrusion portion (112) capable of being formed via a standardized processing, and is easily installed and fixedly fastened. In addition, the size and shape of the drug blister (111) are optimized, such that the drug (10) is easier to be inhaled, and an effective usable length of the drug release strip (1) is increased.Linvention concerne une bande de libération de médicament pour la libération de médicament en poudre ou en particules (10) selon une dose fixe. La bande de libération de médicament (1) est formée par un substrat (11) et une feuille de couverture (12) étroitement attachés lun à lautre. Le substrat (11) est pourvu dune pluralité dalvéoles (111) sur celui-ci. Le médicament (10) est scellé dans les alvéoles (111) par le substrat (11) et la feuille de couverture (12). Le substrat (11) et la plaque de couverture (12) au niveau dune extrémité de libération de la bande de libération de médicament (1) sont structurellement séparés, et des extrémités arrière du substrat (11) et la plaque de couverture (12) structurellement séparées sont enroulées respectivement autour