Begins working in approximately 30 to 60 minutes. Has a peak between 120 and 180 minutes after injection and is usually no longer active after 6 to 8 hours. Used to replace bolus of insulin that the pancreas usually makes in response to foods or to correct increased glucose levels.

Product Name
HumaLog Eli Lilly and Company
Humalog Eli Lilly and Company
Humulin Eli Lilly and Company