A fluid dispenser device comprising: a body (10)； at least one individual reservoir (21)； movable support means (50) that receive at least one reservoir (21), and that are displaceable between a non-dispensing position and a dispensing position； reservoir-opening means (80) for opening a reservoir when said opening means are actuated； loading means (800) for urging said movable support means towards said dispensing position； blocking means (100) for retaining said movable support means in the non-dispensing position； and inhalation trigger means (60)； said blocking means (100) comprising a blocking element (110) that is movable between a blocking position and an unblocking position, said blocking element (110) co-operating with a projection (501) that is secured to movable support means (50).
