The opioid overdose reversal drug Opvee lasts longer

More than four months after the Food and Drug Administration approved the overdose reversal drug Opvee, manufacturer Indivior has begun shipping the life-saving drug to first responders and pharmacies. Opvee, the nasal spray version of the drug nalmefene, works by blocking opioid receptors in the brain to quickly reverse the effects of an overdose. Rescue … Read more