How Much Does Pembrolizumab Cost?
Pembrolizumab (Pembrolizumab) costs from $18000/month when pharmacies compete on Script Unlock — vs $20000 or more at chain pharmacies without insurance.
Updated May 2026 · Verified pharmacy data
Pembrolizumab Price Comparison 2026
Chain pharmacy retail$20000–$28000
Coupon app price (approx)$23400–$32400
Script Unlock cash pricefrom $18000
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Frequently Asked Questions
How much does Pembrolizumab cost without insurance?
Pembrolizumab (Pembrolizumab) costs from $18000 per month without insurance when you compare pharmacy cash prices on Script Unlock. The retail price at chain pharmacies can be $20000 or more. Comparing pharmacies saves you up to 10%.
Why do Pembrolizumab prices vary so much between pharmacies?
Each pharmacy sets its own cash price for Pembrolizumab. 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 Pembrolizumab that costs less?
Ask your pharmacist about generic alternatives to Pembrolizumab — 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 Pembrolizumab?
Upload your Pembrolizumab 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 10% or more vs retail.