How Much Does Peginterferon Beta-1a Cost?
Peginterferon Beta-1a (Peginterferon Beta-1a) costs from $5250/month when pharmacies compete on Script Unlock — vs $7000 or more at chain pharmacies without insurance.
Updated May 2026 · Verified pharmacy data
Peginterferon Beta-1a Price Comparison 2026
Chain pharmacy retail$7000–$9800
Coupon app price (approx)$6825–$9450
Script Unlock cash pricefrom $5250
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Peginterferon Beta-1a Cost by State
Frequently Asked Questions
How much does Peginterferon Beta-1a cost without insurance?
Peginterferon Beta-1a (Peginterferon Beta-1a) costs from $5250 per month without insurance when you compare pharmacy cash prices on Script Unlock. The retail price at chain pharmacies can be $7000 or more. Comparing pharmacies saves you up to 25%.
Why do Peginterferon Beta-1a prices vary so much between pharmacies?
Each pharmacy sets its own cash price for Peginterferon Beta-1a. Large chain pharmacies often charge significantly more than independent pharmacies for the same medication. Script Unlock creates real competition — pharmacies bid to fill your prescription, driving the price to its true floor.
Is there a generic version of Peginterferon Beta-1a that costs less?
Ask your pharmacist about generic alternatives to Peginterferon Beta-1a — generic versions of many medications cost 70-90% less than the brand-name. Compare generic prices at scriptunlock.com.
How can I get the lowest price on Peginterferon Beta-1a?
Upload your Peginterferon Beta-1a prescription to Script Unlock — verified pharmacies will compete with their best cash price. You choose the lowest bid. No coupons, no insurance card, no data sharing. Most patients save 25% or more vs retail.