A device (10) is disclosed for delivering a medicament to a patient. The device comprises an injector (12) and an introducer (18) configured for engagement into a nostril of the patient with a passageway to receive the injector (12). The injector (12) is moveable between a storage position and an engaging position different from the storage position where the injector (12) is extended outward from the introducer (18). In the engaging position the second end (30) of the injector (12) is situated medial and/or posterior and/or inferior to a sphenopalatine ganglion of the patient. The injector has a channel that extends from the first end (29) to one or a plurality of apertures at the second end (30) for dispersing a medicament superiorly and/or laterally and/or anteriorly towards that sphenopalatine ganglion.
