How Much Does Naltrexone Cost?
Naltrexone (Naltrexone Hydrochloride) costs from $68/month when pharmacies compete on Script Unlock — vs $150 or more at chain pharmacies without insurance.
Updated July 2026 · Verified pharmacy data
Naltrexone Price Comparison 2026
Chain pharmacy retail$150–$210
Coupon app price (approx)$88–$122
Script Unlock cash pricefrom $68
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Naltrexone Cost by State
Price information only. This page provides pricing data for Naltrexone. Script Unlock is a prescription price comparison platform — not a pharmacy, and not a source of medical or pharmaceutical advice. Always consult your prescriber or pharmacist before taking, stopping, or changing any medication. Pharmacies listed on Script Unlock are independently licensed by their state pharmacy board.
Frequently Asked Questions
How much does Naltrexone cost without insurance?
Naltrexone (Naltrexone Hydrochloride) costs from $68 per month without insurance when you compare pharmacy cash prices on Script Unlock. The retail price at chain pharmacies can be $150 or more. Comparing pharmacies saves you up to 55%.
Why do Naltrexone prices vary so much between pharmacies?
Each pharmacy sets its own cash price for Naltrexone. 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 Naltrexone that costs less?
Yes — generic Naltrexone Hydrochloride is FDA-approved and bioequivalent to brand-name Naltrexone. Generic versions typically cost significantly less. Compare generic prices at scriptunlock.com.
How can I get the lowest price on Naltrexone?
Upload your Naltrexone 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 55% or more vs retail.