For one 300 mg/2 mL Dupixent pen, this post's September 26, 2026 Reno snapshot lists prices from $2,099.15 to $2,156.53 for a 30-day supply. These are dated RxGo discount-listing estimates, not a guaranteed nationwide or undiscounted cash price; your quote can vary by location, pharmacy, and payment method. Check the RxDiff Dupixent page and confirm the prescribed product and final price with the pharmacy.
Dupixent pen, 1 pen 300 mg/2 ml (30-day supply), Reno, NV 89501, as of September 26, 2026: Walgreens Specialty $2,099.15; Raley's $2,149.95; Cancer Care Specialists $2,156.53. Source: RxGo pricing data. Prices are estimates and vary by pharmacy, ZIP code and day. See current prices on the Dupixent page.
| Source | Lowest price shown | Pharmacy |
|---|---|---|
| RxDiff (RxGo pricing data) — Lowest named pharmacy | $4,189.79 | Walgreens Specialty |
| SingleCare — Lowest price shown | $4,013 | Smiths |
Compared: Dupixent 300 mg/2 mL pen x 2.
We compared the same drug, strength, quantity and ZIP code on each source on September 26, 2026. We did not compare GoodRx. RxGo may list additional pharmacies without names. Prices are estimates, vary by pharmacy, ZIP and day, and either source can be lower on a given day. See current prices on the RxDiff drug page.
Your quote can differ because health plans set different coverage and payment rules. A formulary tier, deductible, coinsurance, and negotiated terms managed through pharmacy benefit managers (PBMs) can affect what a member pays. Manufacturer rebates or other behind-the-scenes arrangements do not necessarily reduce an uninsured patient's cash price.
Dupixent is commonly dispensed through specialty-pharmacy channels, and some plans require a particular in-network specialty pharmacy. Network contracts, dispensing and delivery arrangements, and whether a quote covers a pen or syringe or one dose versus several can change the total. Ask the plan and pharmacy to price the same prescribed presentation and quantity.
Location and date also matter: pharmacy access, local pricing, and discount terms can vary by ZIP code and change over time. Dupixent is a biologic with no generic or biosimilar equivalent currently available for substitution, so a pharmacist cannot switch it to a lower-priced equivalent. Compare current options for the exact prescription.
To check a current price: Search your exact prescription on the RxDiff Dupixent page, then ask the pharmacy to confirm its price and offer terms.
| Payment option | What to check |
|---|---|
| Pharmacy quote | Ask the pharmacy for the current amount for your exact prescription. |
| Discount service | Check the current offer and ask the pharmacy whether it applies. |
| Manufacturer program | Ask the operator whether a current offer exists and what terms apply. |
| Insurance plan | Check your plan documents and ask the plan about coverage and cost. |
| Patient-assistance program | Ask the operator about current availability, requirements, and application details. |
Ask your prescriber or pharmacist which pharmacy can fill your prescription and who to contact about current program terms.
Dupixent (dupilumab) is a biologic medicine, and no generic or biosimilar version is currently available for substitution. It is brand-only at this time, so a pharmacist cannot replace it with a lower-cost equivalent in the way some conventional medicines can be dispensed as generics.
Without a substitutable version, cost options mainly depend on coverage, eligible assistance, and the pharmacy or payment route. Ask your prescriber or pharmacist about your exact product and keep treatment and dose decisions with your clinician.
Check manufacturer copay or patient assistance. Ask the manufacturer or program operator whether a current copay offer or patient-assistance program applies to your situation. These programs can have different eligibility rules based on insurance, income, and product; confirm current terms and application steps directly rather than assuming you qualify.
Compare discount-card offers. Ask whether a discount card lists your exact Dupixent presentation and is accepted by the dispensing pharmacy. Compare its final price with the pharmacy's self-pay quote, and ask your plan whether a card purchase can be combined with coverage or count toward your deductible.
Shop within the specialty-pharmacy network. Ask your plan which specialty pharmacies are in network and whether you must use a designated provider. If more than one is allowed, request matching quotes and compare delivery charges, dispensing fees, and fill requirements before transferring a prescription.
Appeal an insurance denial or restriction. If coverage is denied or prior authorization is not approved, request the written reason and appeal instructions from your plan. Ask your prescriber to help submit relevant medical records or an appeal; approval is not guaranteed, and deadlines and requirements vary by plan.
Ask about 90-day or mail-order options. Check whether your plan and specialty pharmacy offer a longer supply or mail delivery for your prescription. Compare the total amount, shipping or handling charges, and required quantity; availability depends on the plan and prescribed schedule, so do not change doses to fit a supply option.
Coverage depends on your specific plan and current policy. Check your plan documents or ask your plan and pharmacist about the prescription and any authorization requirements.
Questions to ask your plan:
For questions about use and dosing, ask your prescriber or pharmacist to consult the current FDA-approved product labeling and the instructions for your prescription.
Check your plan documents or ask your Medicare plan whether the prescription is covered and what authorization or cost-sharing rules currently apply. Ask the plan how a manufacturer offer, if any, interacts with your coverage.
If your prescriber discusses another treatment, ask whether it is appropriate for you and check your plan's current coverage and terms. Do not switch treatment based on a price comparison alone.
Ask the program operator whether patient assistance is available and check its current terms. You can review current price information on RxDiff or GoodRx; confirm any offer with the pharmacy before filling.
Check current price information for your prescription.
Compare prescription prices on RxDiff →Check your plan documents or ask your plan whether the prescription is covered and what authorization and cost-sharing terms currently apply.
Ask the program operator about current assistance terms, requirements, and how to check application status. Ask your pharmacist about current prices for the exact prescription.
If your prescriber discusses another treatment, ask whether it is appropriate for you. Compare current plan terms and pharmacy quotes for the exact prescription before making decisions.
Ask the prescriber or pharmacist about available resources, and confirm program requirements with the operator. Check current pharmacy price information for the exact prescription on RxDiff.
Match the prescribed injection presentation, strength, quantity, pharmacy, location, and payment method. Ask the pharmacist to confirm any difference before filling.
For general background information about eczema, see the existing American Academy of Dermatology resource.
For product labeling, see DailyMed: Dupixent (dupilumab) injection. Ask your prescriber or pharmacist how the current label applies to your prescription.
Medical Disclaimer: This content is for informational purposes only and does not constitute medical or financial advice. Check current pricing with the pharmacy and current coverage or assistance terms with your plan or program operator. Consult your healthcare provider or pharmacist about your medications and treatment plan.
Editorial disclosure: RxDiff Editorial Team guides are for prescription price and savings information. They are not medical advice. Verify current prices, eligibility, and health information with the pharmacy, prescriber, pharmacist, or official source.