Same issue for me - I'm a teacher. How long have you had dry mouth? I found it diminishes after several months on Strattera. (Although if I miss a day, or a weekend

the dry mouth occurs, along with other unpleasant side effects). Anyhow, my solution was to keep hydrated throughout the day by keeping a stock of bottled water nearby. I usually went through one or two bottles a day- sipping not chugging - as the need arose. Seemed to work pretty well. Good Luck!