how fast does novolog work
Humalog, Novolog and Apidra insulins currently give the best coverage for meals and help keep the glucose lower afterward. Their glucose lowering activity starts to work about 20 minutes after they are taken, with a gradual rise in activity over the next 1.75 to 2.25 hours. Their activity gradually falls over the next 3 hours with about 5 to 6 hours of activity being common with these insulins.