Last Updated: May 3, 2026

Details for New Drug Application (NDA): 209862


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NDA 209862 describes EVZIO (AUTOINJECTOR), which is a drug marketed by Kaleo Inc and is included in one NDA. There are twenty-one patents protecting this drug. Additional details are available on the EVZIO (AUTOINJECTOR) profile page.

The generic ingredient in EVZIO (AUTOINJECTOR) is naloxone hydrochloride. There are twelve drug master file entries for this compound. Fifty suppliers are listed for this compound. Additional details are available on the naloxone hydrochloride profile page.
Summary for 209862
Tradename:EVZIO (AUTOINJECTOR)
Applicant:Kaleo Inc
Ingredient:naloxone hydrochloride
Patents:21
Medical Subject Heading (MeSH) Categories for 209862

Profile for product number 001

Active Rx/OTC/Discontinued:DISCNDosage:SOLUTION;INTRAMUSCULAR, SUBCUTANEOUSStrength2MG/0.4ML (2MG/0.4ML)
Approval Date:Oct 19, 2016TE:RLD:Yes
Patent:10,143,792Patent Expiration:May 24, 2031Product Flag?Substance Flag?Delist Request?
Patented Use:USE OF A DELIVERY DEVICE TO DELIVER A DOSE OF NALOXONE
Patent:10,220,158Patent Expiration:Mar 20, 2035Product Flag?YSubstance Flag?Delist Request?
Patented Use:USE OF A DELIVERY DEVICE TO DELIVER A BIOEQUIVALENT DOSE OF A NALOXONE COMPOSITION VIA A NEEDLE
Patent:10,322,239Patent Expiration:Feb 28, 2031Product Flag?Substance Flag?Delist Request?
Patented Use:USE OF A DELIVERY DEVICE TO ADMINISTER A DOSE OF NALOXONE

Expired US Patents for NDA 209862

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 9,278,182 ⤷  Start Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 7,918,823 ⤷  Start Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 10,737,028 ⤷  Start Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 10,314,977 ⤷  Start Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 8,926,594 ⤷  Start Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 7,731,690 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

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