I'm sorry but I'm afraid that I'm missing something. Getting off of saline? Is this nebulized saline for lung secretions? I know it as hyper-Sal at 3.5 % or 7%. That's what I'm assuming that this what the initial comment is about. I have COPD with bronchitis that has exacerbated to the point of being debilitating. I do have Breztri and Albuterol inhalers but I can't keep up with the secretions. Doing pulmonary toileting, ie Aerobika, postural drainage, chest percussion etc. Do you all find that the saline helps with lung health? Thank you