How Much Does Osimertinib Cost?
Osimertinib (Osimertinib Mesylate) costs from $14450/month when pharmacies compete on Script Unlock — vs $17000 or more at chain pharmacies without insurance.
Updated May 2026 · Verified pharmacy data
Osimertinib Price Comparison 2026
Chain pharmacy retail$17000–$23800
Coupon app price (approx)$18785–$26010
Script Unlock cash pricefrom $14450
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Frequently Asked Questions
How much does Osimertinib cost without insurance?
Osimertinib (Osimertinib Mesylate) costs from $14450 per month without insurance when you compare pharmacy cash prices on Script Unlock. The retail price at chain pharmacies can be $17000 or more. Comparing pharmacies saves you up to 15%.
Why do Osimertinib prices vary so much between pharmacies?
Each pharmacy sets its own cash price for Osimertinib. 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 Osimertinib that costs less?
Yes — generic Osimertinib Mesylate is FDA-approved and bioequivalent to brand-name Osimertinib. Generic versions typically cost significantly less. Compare generic prices at scriptunlock.com.
How can I get the lowest price on Osimertinib?
Upload your Osimertinib 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 15% or more vs retail.