need some advice currently taking 21 units of Lantus at night levels seem to be ok between 4.5 - 8 through the day might be a bit higher before bed as i tend to have a large tea but do try and keep carbs levels down which seems to work on my levls however i am losing weight i was 21 stone now down to 15 1/2 i am 6'6 so look like a rake if i bring this up to my dn all i get is your bmi is great but i feel so tired all time and ache in my joints