What Is NPH Insulin/Regular Insulin?
NPH insulin/regular insulin is a non-prescription insulin medication. It is sold under the brand names Humulin® 70/30, and Novolin® 70/30. Like other forms of insulin, NPH insulin/regular insulin is used to help control blood sugar in people with diabetes. It contains a mixture of two different types of insulin: a short-acting insulin (regular insulin) and an intermediate-acting insulin (NPH insulin).