... breakfast. At lunch time my bood sugar is at 200-210. I take 10 units. then at dinner time my level is at about 160. I take another 10 units. Then at bed time 40 units of Lantus. My schedule of eating is at 7a.m--- 11:30-12: and then dinner 5:00 t0 6:00 p.m. with the Novolog it takes at least 4 hour to lessen my blood sugar. Should I ask my doctor to increase my Novolog.?