How is XOPENEX Inhalation Solution stored?
Store XOPENEX Inhalation Solution in the protective foil pouch at room temperature (68°F – 77°F). Protect from light and excessive heat. Keep unopened vials in the foil pouch. Once the pouch is opened, the vials should be used within two weeks. Vials removed from the pouch, if not used immediately, should be protected from light and used within one week. Discard any vial if the solution is not colorless.