LIFESAVER –
May 22, 2023 – The Food and Drug Administration endorsed Opvee, a nasal spray update of the drug nalmefene, which was first approved as an injection in the mid-1990s but later removed from the market due to low sales. Naloxone comes as both a nasal spray and injection.
It’s not immediately clear how the new drug will be used differently compared to naloxone, and some experts see potential downsides to its longer-acting effect. The drug will be available via prescription and is approved for patients 12 and older. In studies funded by the federal government, Opvee achieved similar recovery results to Narcan, the leading brand of naloxone nasal spray.
Opvee was developed by Opiant Pharmaceuticals, which was recently acquired by rival Indivior, maker of several medications for opioid addiction. Indivior expects to launch Opvee in October at the earliest.
