Hypertonic saline creates an osmotic pressure that increases airway surface liquid volume, restores mucus clearance, and improves lung function. Recent clinical studies in patients with cystic fibrosis have shown that inhaling hypertonic saline sustains mucus clearance acceleration and improves lung function. This treatment enhances sputum viscosity and eases expectoration. The advantages of treatment with 7% hypertonic saline in lung diseases are: Improving lung function Stimulate mucociliary clearance Improving quality of life Decreases hospital admissions Safe Inexpensive Effective treatment of moderate and severe lung diseases. Content: 25 single-use containers of 5ml.