... this med in 2 yrs. Was controlling type2 diabetes with exercise & diet for long time. But since on again , have developed horrible metallic taste in mouth 24/7 & it affeces everything I eat. This taste is nasty & I don't enjoy eating , even my favorite foods. The taste is so repulsive I always feel like I'm gonna vommit! No hasn't happened but looking for some relief. Any suggestions or help would be appreciated! I am at a different pharmacy. Does brand have anything to do with it? Thanks in advance, no appetite