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(insulin aspart) injection 100 U/mL

FlexPen® (5x3mL)

WAC Price


10 mL Vial

WAC Price


PenFill® cartridge (5x3mL)

WAC Price


Wholesale Acquisition Cost (WAC) is the list price from a manufacturer to a wholesaler or a direct purchaser before any discounts or rebates are applied. Most people don’t pay WAC price for prescription medication if they have health insurance.

The WAC price is being provided consistent with Colorado’s prescription drug price transparency bill (HB 19-1131).

Please visit to get more information around cost, coverage, and affordability.