Good Morning Sir , My Name Is Radhika And I

good morning sir , my name is radhika and i am 40 years. Two months ago my fbs was 110 and pp was 126, my doctor adviced me to take glyciphage 1/2 in the morning and 1 in the night after food. last week i take my fbs and it was 114. can u give me ur precious advice that its normal and i am taking the right medicine.

thank you