Vowel Lady are you on any night time meds? It seems like the melatonin unless it mixes with meds or one has a fluke reaction is safe.
Darlind I have very bad dry mouth too. I was reading about these sprays or even mouth washes. Also having a sugar free hard candy or gum helps though for me the sugar free hard candy makes my stomach ick. I also read about omegas. They suggested that for my dry eye too