Abstract: Methods, apparatus, compositions and kits for inhibiting a disorder in a human patient, including non-cerebral neurovascular disorder or muscular headache pain, or loss of motor or sensory function, sympathetic tone or range or fluidity of motion that affect a nerve pathway at more than one locus associated with the disorder to inhibit the disorder. Alternatively or in addition, neuropathy associated with a disorder is treatable by palpating to determine a Keystone nerve essential to the neuropathy, applying pressure to determine a point of maximum discomfort or trigger of increased symptoms to identify a Levin Sign as a locus of initial intervention, and intervening to treat the neuropathy at the location of the Levin Sign by administering a pharmaceutically active agent, internal implanted or external neuro stimulation affecting the nerve pathway to inhibit the neuropathy.

Abstract: The present invention provides a drug delivery system that includes a housing configured to contain one or more dispensers. Each dispenser includes an activation mechanism, a nozzle configured to direct the medicament to a predetermined area in the nasal passageway. The nozzles may be configured to create a spray pattern that is about 50-degrees to direct the delivery of a medicament to the sphenopalatine ganglion.