Insulatard - Insulin is a hormone that is central to regulating energy and glucose metabolism in the body. Indiabetes , when prolonged action is required. Basal bolus therapy., use Insulatard insulin . Insulatard-is an intermediate-acting insulin suspension containing isophane insulin or NPH insulin. Insulatard-is isophane insulin suspension (NPH) for injection that will start to lower blood glucose about 1½ hours