Humulin R (human insulin) is a short-acting type of insulin. Insulin helps to control blood sugar levels in diabetes mellitus, including diabetes type 1 and diabetes type 2. Humulin R is less popular than comparable drugs. There is currently no generic alternative for Humulin R, but less expensive biosimilar versions may be available in the future.

Check our savings tips for co-pay cards, assistance programs, and other ways to reduce your cost. Humulin R is covered by most Medicare and insurance plans.

With the Patient Assistance Program from Lilly, you can receive your medication at no cost.