Revex (nalmefene) injection
Approval Date: Feb 2022
A first-time generic of Revex, this drug is indicated for the complete or partial reversal of opioid drug effects, including respiratory depressions from natural or synthetic opioids, and for the management of opioid overdose
Zimhi™ (naloxone hydrochloride) injection
Approval Date: Oct 2021
Indicated for the emergency treatment of known or suspected opioid overdose
KLOXXADO™ (NALOXONE HYDROCHLORIDE) NASAL SPRAY
Approval Date: Apr 2021
For the emergency treatment of known or suspected opioid overdose. While other naloxone sprays were previously available in 2 mg and 4 mg doses, this drug has been approved at an 8 mg dose