Hi :) i'm on Diamicron 60mg i take 2 pills in the morning and i eat a small quantity of carbs always my BG don't raise more than 40-50 points after a meal i watch carefully the carbs that i'm taking and thanks for your time .
Sounds like it could be DP (dawn phenomenon) Your liver dumps sugar to get you ready for the day.
drugs lower BG so what drugs are you on?
Carbohydrates raise BG so how much carbs do you eat and when?
Some find a snack of high fat and fiber help with DP (peanut butter on celery)
Edit: yesterday i went to bed with a BG of 136 and today i woke up with a BG of 187 :(