Research has also explored the use of rescue therapies, particularly diazepam nasal spray, for treating seizure clusters. A phase 3 study investigated the safety and effectiveness of administering ...

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.

Valtoco (diazepam) is a prescription drug that’s used to treat seizure clusters in adults and certain children. Valtoco comes as a nasal spray. Valtoco contains the active ingredient diazepam.