Saline for Nebulizers: Safety, Types, and How to Use
💡TL;DR: Yes, saline is safe to nebulize when you use sterile, preservative-free 0.9% normal saline labeled for inhalation and a clean device. Hypertonic saline 3 to 7 percent can thin very sticky mucus but may increase cough, so use it only with clinician guidance. Most sessions use 3