Zurnai

Generic name: nalmefene

Used for: Emergency treatment of an opioid overdose

How do you pay?

How to pay the least

Ask for the cash price

Zurnai

We didn’t find one.

  1. Ask your pharmacy for Zurnai’s cash price, and one or two other pharmacies too.

Compare every option

Question
Brand nameZurnai
Authorized genericnalmefene
Regular genericnalmefene
What you’d pay
Cash priceAsk the pharmacy
Not soldThere isn’t one
Not soldNone found
Same as Zurnai?
The original
–
–

Brand nameNo maker’s card

We didn’t find a savings card or cash price from Zurnai’s maker. Ask the pharmacy for Zurnai’s cash price. With insurance, ask what your plan charges.

Authorized genericNot sold

There isn’t one. An authorized generic is Zurnai itself, from the same company, sold without the brand name, and usually for less. For now Zurnai is the only choice; ask the pharmacy for its cash price, or your plan what it charges.

Regular genericNot sold

We didn’t find one. Generics usually come once the brand’s patents and exclusivity end. Until then, ask the pharmacy for Zurnai’s cash price, or your plan what it charges.

What it’s used for

What the FDA label says

ZURNAI is an opioid antagonist indicated for the emergency treatment of known or suspected opioid overdose induced by natural or synthetic opioids in adults and pediatric patients aged 12 years and older, as manifested by respiratory and/or central nervous system depression.

ZURNAI is intended for immediate administration as emergency therapy in settings where opioids may be present.

ZURNAI is not a substitute for emergency medical care.

Source: the FDA label for Zurnai (Knoa Pharma LLC), July 31, 2026. Full label on DailyMed 

Good to know

Prices change: confirm with the pharmacy before you fill. drugalt.com/drug/zurnai/