Diabetes and that horrible icky dry morning mouth? is there a mouth wash, or medicine to correct this?

Yes: The biotine line of products are great for dry math.

Biotene: Dry mouth or xerostomia is related to many conditions. If related to a medication you are taking, reversing the condition may be as simple as discontinuing the medication and substituting it with something else. Morning dryness may be related to mouth breathing at night. For your best results, discuss the problem with your dentist to determine the cause and treat accordingly.