Sodium Chloride 0.9% Inhalation Solution 5 mL Plastic Vials 100/box by MylanMylan Sodium Chloride 0. 9% Inhalation Solution 5 mL is a sterile saline solution used primarily for respiratory therapy. It is administered via nebulization to help loosen and thin mucus in the airways, making it easier to clear mucus and improving breathing. This solution is commonly used for patients with respiratory conditions such as asthma, chronic obstructive pulmonary disease (COPD), and cystic fibrosis. It helps in maintaining moist airways,