Yes, I am having dry mouth and tongue problems for over a year. I know a few of my meds can have a side effect of dry mouth but cannot go off them. I recently switched from 3% Nacl to 0.9% about 2 months ago. I have tried all the over the counter products for dry mouth but nothing changes. I have brought it up to my dentist and she agrees it feels really dry. Long term I know it can cause dental problems. I see my dentist again in 2 weeks and plan to address the risk of dry mouth and see if she has any solutions. I’m about ready to stop nebulizing.