my doctor last Monday switched me to 10ml lantus before bed. I'm have diabetes2 (7yrs) and the metformin liguid form was making me sick. also taking glimepiride 2mg. sugars had been high 250 sometimes up to 300. now my sugars are going as high as 450, major headaches. my question is does the lantus take time to work
and worried about the effects of high blood sugar for a week now.