Insulin isophane and insulin regular is a man-made form of a hormone that is produced in the
body. It works by lowering levels of glucose (sugar) in the blood. Insulin isophane and insulin regular
is a long-acting form of insulin that is slightly different from other forms of insulin that are not man-made.
Insulin isophane and insulin regular is used to treat diabetes.
Insulin isophane and insulin regular may also be used for other purposes not listed in this
medication guide.