Seizure risk. Latex allergy (Inj ... The elimination half-life of sumatriptan administered as a nasal spray is approximately 2 hours, similar to the half-life seen after subcutaneous injection.

Desmopressin acetate 10mcg/spray; nasal spray; contains benzalkonium ... in serum sodium and plasma osmolality resulting in seizures, coma, and/or respiratory arrest. Fluid restriction is ...