A nasal cavity administration container, comprising: a body section including a medical fluid storage section provided with a spray nozzle on one end side and an opening on the other end side and a plunger to be inserted into said medical fluid storage section from the one end side through said opening, said plunger being provided with a pressing part on the other end side; and a plunger moving amount regulation member (40, 40A-40C) including a stopper arranged between said pressing part and said opening and being engaged with said body section, an engagement with said body section being relieved only in a state where said pressing part abuts on said stopper, wherein said plunger includes ribs having a thin plate shape and standing up toward the outside perpendicularly to the longitudinal direction of said plunger, said plunger moving amount regulation member (40, 40A-40C) has a pair of grasping parts (42E, 43E) to be engaged with said plunger so as to externally grasp said ribs of said plunger, a constricted part is provided on said other end side of said plunger, a distance between said pair of grasping parts (42E, 43E) is provided to be smaller than a distance between leading ends in the standing direction of said ribs, the distance between said pair of grasping parts (42E, 43E) is provided to be wider than a distance between leading ends of said constricted part, said plunger is inserted into said medical fluid storage section to transition to a first administration start state, said plunger being pushed into said medical fluid storage section, thereby moving forward until said pressing part abuts on said stopper in a first administration completion state, and in a state where said pressing part abuts on said stopper, said pair of grasping parts is positioned to be opposed to said constricted part, and an engagement of said plunger moving amount regulation member with said plunger is relieved, said plunger being further pushed into said medical fluid storage section with said plunger moving amount regulation member detached from said body section in order to perform the second administration of the medical fluid and to transition to a second administration completion state. a body section including a medical fluid storage section provided with a spray nozzle on one end side and an opening on the other end side and a plunger to be inserted into said medical fluid storage section from the one end side through said opening, said plunger being provided with a pressing part on the other end side; and a plunger moving amount regulation member (40, 40A-40C) including a stopper arranged between said pressing part and said opening and being engaged with said body section, an engagement with said body section being relieved only in a state where said pressing part abuts on said stopper, wherein said plunger includes ribs having a thin plate shape and standing up toward the outside perpendicularly to the longitudinal direction of said plunger, said plunger moving amount regulation member (40, 40A-40C) has a pair of grasping parts (42E, 43E) to be engaged with said plunger so as to externally grasp said ribs of said plunger, a constricted part is provided on said other end side of said plunger, a distance between said pair of grasping parts (42E, 43E) is provided to be smaller than a distance between leading ends in the standing direction of said ribs, the distance between said pair of grasping parts (42E, 43E) is provided to be wider than a distance between leading ends of said constricted part, said plunger is inserted into said medical fluid storage section to transition to a first administration start state, said plunger being pushed into said medical fluid storage section, thereby moving forward until said pressing part abuts on said stopper in a first administration completion state, and in a state where said pressing part abuts on said stopper, said pair of grasping parts is positioned to be opposed to said constricted part, and an engagement of said plunger moving amount regulation member with said plunger is relieved, said plunger being further pushed into said medical fluid storage section with said plunger moving amount regulation member detached from said body section in order to perform the second administration of the medical fluid and to transition to a second administration completion state.