A nozzled cartridge for storing powdered medicine for nasal administration, comprising: a medicine container that is filled with a predetermined quantity of a powdered medicine; a nozzle portion that is formed on the medicine container and arranged to eject powdered medicine filled in the medicine container; a closing member that closes an opening in the nozzle portion; a valve member that functions as a plug to close another opening in the medicine container , and that is arranged to be opened when administering medicine; a nozzle base that is mounted to the other opening in the medicine container ; a retaining groove formed in the nozzle base so as to retain the valve member ; a retaining edge portion formed on the valve member so as to retain the retaining edge portion at the retaining groove ; a shaft portion formed on the valve member , the shaft portion continues to the retaining edge portion ; a stopper portion that is disposed on the shaft portion at a position spaced from the retaining edge portion and that has a shape that is to be hooked to a predetermined position of the nozzle base ; a tapered portion that is formed between the shaft portion and the retaining edge portion so as to have a diameter increasing from the shaft portion toward the retaining edge portion ; a pointed portion that is pointed in shape from the retaining edge portion toward the opening of the nozzle portion is formed on the valve member, and a seat formed on the nozzle base as a region that part of the valve member abuts when the valve member returns back after opening of the valve wherein the nozzled cartridge is detachably mountable to a sprayer when administering medicine. a medicine container that is filled with a predetermined quantity of a powdered medicine; a nozzle portion that is formed on the medicine container and arranged to eject powdered medicine filled in the medicine container; a closing member that closes an opening in the nozzle portion; a valve member that functions as a plug to close another opening in the medicine container , and that is arranged to be opened when administering medicine; a nozzle base that is mounted to the other opening in the medicine container ; a retaining groove formed in the nozzle base so as to retain the valve member ; a retaining edge portion formed on the valve member so as to retain the retaining edge portion at the retaining groove ; a shaft portion formed on the valve member , the shaft portion continues to the retaining edge portion ; a stopper portion that is disposed on the shaft portion at a position spaced from the retaining edge portion and that has a shape that is to be hooked to a predetermined position of the nozzle base ; a tapered portion that is formed between the shaft portion and the retaining edge portion so as to have a diameter increasing from the shaft portion toward the retaining edge portion ; a pointed portion that is pointed in shape from the retaining edge portion toward the opening of the nozzle portion is formed on the valve member, and a seat formed on the nozzle base as a region that part of the valve member abuts when the valve member returns back after opening of the valve wherein the nozzled cartridge is detachably mountable to a sprayer when administering medicine. <EOS>