History of Naloxone

Kloxxado® Introduced to Market

Kloxxado® (naloxone HCl) nasal spray 8 mg, the first higher-dose intranasal naloxone, gained FDA approval with illicit fentanyl driving the opioid epidemic.24

2023-07-17T19:07:17+00:00April 14, 2023|

Naloxone Invented

Jack Fishman, an immigrant from Poland, invented naloxone in 1961 while trying to come up with a way to treat constipation caused by chronic opioid use.17,18

2023-05-19T14:17:49+00:00April 4, 2023|
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Important Safety Information About KLOXXADO® (naloxone HCl) Nasal Spray 8 mg