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May 23, 2023May 22, 2023 - Indivior PLC has announced that the U.S. Food and Drug Administration (FDA) approved Opvee ® (nalmefene) nasal spray 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.
Opvee was designed to address the challenges of today's opioid crisis. Opvee is an emergency treatment for the fast reversal of respiratory depression triggered by natural or synthetic opioids, including fentanyl.
Opvee contains nalmefene, an opioid receptor antagonist that provides fast onset and long duration reversal of opioid-induced respiratory depression, which is the primary cause of opioid overdose injury and death. The speed of action, long duration, and high potency of fentanyl and other synthetic opioids are driving unprecedented overdose deaths across a broader range of ages, and they are now a leading cause of death for people ages 18 to 45. For each opioid-induced fatality, it has been estimated that there are an additional 6.4-8.4 non-fatal overdoses that can lead to long-term physical and mental disability.
Opvee is expected to be in the market in Q4 of 2023.