Opvee

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

Opvee

No generic is sold yet.

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

Compare every option

Question
Brand nameOpvee
Authorized genericnalmefene
Regular genericnalmefene
What you’d pay
Cash priceAsk the pharmacy
Not soldThere isn’t one
Not soldNone sold yet
Same as Opvee?
The original
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Brand nameNo maker’s card

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

Authorized genericNot sold

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

Regular genericNot sold

No generic is sold yet. Generics usually come once the brand’s patents and exclusivity end. Until then, ask the pharmacy for Opvee’s cash price, or your plan what it charges.

What it’s used for

What the FDA label says

OPVEE nasal spray is an opioid antagonist indicated for the emergency treatment of known or suspected 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.

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

OPVEE nasal spray is not a substitute for emergency medical care.

Source: the FDA label for Opvee (Indivior Inc.), January 8, 2026. Full label on DailyMed 

Good to know

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