Humulin R U-100, which contains 100 units of insulin per milliliter (100 units/mL) Humulin R U-500, which contains 500 units/mL If you and your doctor agree Humulin R is safe and working well for you, ...
If you have diabetes, your doctor may suggest Humulin R as a treatment option. Humulin R may also be given as an intravenous (IV) infusion (an injection into your vein given over time). This is done ...