Dupixent pen vs syringe cost?

Short answer: there isn’t a meaningful price difference between the Dupixent pen and the Dupixent prefilled syringe. They’re two delivery options for the same medicine, so the cost is driven mainly by the drug dose and your insurance, not by the device.

What you can expect (rough, US-based):
- List price: roughly around $3,000–$4,000 per month for most dosing regimens.
- Out-of-pocket: varies a lot by insurance. Many commercially insured patients pay a copay in the low dollars to a few hundred dollars per month with savings programs; some may pay more if there’s no good coverage.
- Uninsured/Medicare/Medicaid: costs can be higher or different; manufacturer programs may help for those who qualify.

Ways to save or find an exact number:
- Check the Dupixent patient savings program or copay card for commercial plans.
- Ask your pharmacist or prescriber for a benefits check tied to your insurance to get an exact out-of-pocket.
- See if a different dosing schedule (if medically appropriate) would lower your monthly cost.
- If you’re in the US, talk to your insurer about formulary placement and any prior authorization requirements.

If you tell me your country, your insurance type, and your typical dosing (how often and the approximate amount per dose), I can give a more targeted estimate.