How should Pulmozyme 2500 U/2.5 ml nebuliser solution be stored and protected from light?

Store Pulmozyme 2500 U/2.5 ml nebuliser solution in a refrigerator at 2–8°C, keeping the ampoule in the outer carton to protect from light; a single brief exposure to elevated temperatures for up to 24 hours at up to 30°C does not affect product stability.