Chronic Conditions
Opvee® (Nalmefene)
Generic For Opvee®
starting at $179.99

Opvee® (nalmefene) is a nasal spray used for the emergency treatment of a known or suspected opioid overdose in adults and children ages 12 years and older. This is not a substitute for emergency medical care. Opvee® should be administered after initiation of CPR in a life-threatening emergency with a repeat dose as needed. Compared to naloxone, Opvee® (nalmefene) has a longer duration of action and a higher affinity for opioid receptors therefore fully reversing opioid doses.

  • Used to reverse the respiratory depression induced by opioids by binding to opioid receptors
  • Administer initial dose as soon as possible, do not prime or test device
  • Dose may be repeated every 2 to 5 minutes as needed for continued respiratory depression
  • If a repeat dose is needed, a new device must be used and nostrils should be alternated
  • Effects may be seen in 2.5 to 5 minutes
(Must Click Below)
(Select After Clicking Dosage)
(Select After Clicking Dosage)

Web-form is not active.
For illustration purposes only. Product appearance may vary based on manufacturer availability.
  • Opvee® (Nalmefene) Side Effects

    Opvee® (Nalmefene) side effects may include: opioid withdrawal syndrome in patients with opioid use disorder (e.g., abdominal pain, agitation, diarrhea, sweating, fever, nausea, hypertension or hypotension, and tachycardia) and nasal discomfort

  • Consumer Information Use and Disclaimer

    This information should not be used to decide whether or not to take this medicine or any other medicine. Only a healthcare provider has the knowledge and training to decide which medicines are right for you. TelyRx does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a limited summary of general information about the medicine’s uses from the patient education materials and is not intended to be comprehensive. This limited summary does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not intended to provide medical advice, diagnosis or treatment and does not replace information you may receive from your healthcare provider. For a more detailed summary of information about the risks and benefits of using this medicine, please review the entire patient education information you receive with the medication.