Nasal sprays are medications that a person sprays up their nose. Typically, to use a nasal spray a person inserts the nozzle tip into a nostril, then breathes in gently as they spray the medication ...

Intranasal insulin effectively targets brain regions involved in memory and cognition, showing promise for Alzheimer and MCI treatment. Insulin uptake varied among participants, with higher uptake in ...

Background and Objective: Oral zolmitriptan is highly effective in the acute treatment of migraine. However, nausea and vomiting during attacks may limit the usefulness of oral medications. An ...