Insulin regular, concentrated U-500 and Primaxin IV

• Generic Name: insulin regular
• Dosage Forms: n.a.
• Other Brand Names: Humulin R, Myxredlin, Novolin R, HumuLIN R KwikPen

Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. Concentrated (U-500) insulin is a long-acting insulin that starts to work several hours after injection and keeps working evenly for 24 hours. U-500 insulin is five times more concentrated than regular U-100 insulin.

U-500 insulin is used to improve blood sugar control in adults and children with diabetes mellitus who have significant daily insulin needs (more than 200 units per day).

U-500 insulin may also be used for purposes not listed in this medication guide.

• Generic Name: cilastatin / imipenem
• Dosage Forms: injection, powder, for solution
• Other Brand Names: Primaxin IV, Primaxin IM, Primaxin IV ADD-Vantage

Primaxin IV is a combination medicine used to treat severe infections of the heart, lungs, bladder, kidneys, skin, blood, bones, joints, stomach, or female reproductive organs.

Primaxin IV may also be used for purposes not listed in this medication guide.