Respected doctors this is dhandapani age 56 had mi last year instead one drug eliminated stent taking medicines 1.razel gold 20 mg 2. Gemer1 mg for sugar 3.thyronorm 50 mg and starpress xl 20 mg these medicines were proscribed last weak my problems is from yesterday evening feeling mouth drying too much my sugars are normal my hb1ac is 6.4 what might be the cause for dryness in mouth.