min / sitagliptin)
"I was on Metformin (1000mg twice a day) and my A1C pretty much stayed at 6.0 to 6.2.  Then another doctor (a flight surgeon) advised me to switch to Janumet 50/500 twice a day because he felt I was taking too much Metformin.  Now my A1C is up to 6.4 and my glucose has jumped to the 240-250 range after a light breakfast (V8, low carb cereal and coffee).  So next week I am going back to discuss other options with my regular doctor."