I want to ask you about my mom's blood gloucse, her suger level is before breakfast 305 & after 340. She takes two tablets twice a day 1Amryl(2mg) 2nd Metformin(500mg). I want to ask is her suger level will control with medicines or should take insolin. One thing she is the patient for 30 years.& usually her suger level is 250 to 300, Please reply me.