Table of Contents > Insulin Insulin  Brand Names   Generic Names Humalog Humalog Mix 50/50 Humalog Mix 75/25 Humulin 50/50 Humulin 70/30 Humulin L Humulin N Humulin R Humulin Ultralente Insulin Preparations Lantus Lente Iletin II Lente Insulin Lente L Novolin 70/30 Novolin L Novolin N Novolin R NovoLog NPH Iletin I NPH-N Pork NPH Iletin II Pork Regular Iletin II Regular (Concentrated) Iletin II U-500 Regular Iletin I Velosulin BR Human (Buffered)