FDA OKs Overdose Treatment Device

The U.S. Food and Drug Administration approves a long-awaited handheld device for the treatment of opioid-overdose emergencies.

Written byRina Shaikh-Lesko
| 1 min read

Register for free to listen to this article
Listen with Speechify
0:00
1:00
Share

CENTERS FOR DISEASE CONTROLThe U.S. Food and Drug Administration approved a handheld device from the Richmond, Virginia-based firm Kaléo Pharma to treat opioid overdoses this week (April 3). Called Evzio, the auto-injector—a rectangular device smaller than a deck of cards that delivers a single dose of the drug naloxone—is meant to be used by the suspected overdose victim’s family or caretakers and requires a prescription. FDA fast-tracked Evzio and approved it in just four months from its submission—quickly enough that its manufacturer has not yet set a price.

The U.S. is in the midst of a prescription painkiller epidemic. In 2009, more than 16,000 people died from opioid overdoses in the country. And ongoing efforts to develop a non-addictive pain killer have yet to bear fruit.

The new device works to treat opioid overdoses much in the same way EpiPens are used to treat anaphylactic shock from severe allergic reactions. When opened and activated, the device emits recorded voice instructions to guide users. Regulators warned, however, that the device offers only temporary treatment, and is not meant as a substitute for emergency medical treatment. (The device’s instructions include calling 911.)

“For years, the lack of a lay-friendly delivery system has made it difficult to make naloxone broadly available to the public and to ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

Share
July Digest 2025
July 2025, Issue 1

What Causes an Earworm?

Memory-enhancing neural networks may also drive involuntary musical loops in the brain.

View this Issue
Screening 3D Brain Cell Cultures for Drug Discovery

Screening 3D Brain Cell Cultures for Drug Discovery

Explore synthetic DNA’s many applications in cancer research

Weaving the Fabric of Cancer Research with Synthetic DNA

Twist Bio 
Illustrated plasmids in bright fluorescent colors

Enhancing Elution of Plasmid DNA

cytiva logo
An illustration of green lentiviral particles.

Maximizing Lentivirus Recovery

cytiva logo

Products

The Scientist Placeholder Image

Sino Biological Sets New Industry Standard with ProPure Endotoxin-Free Proteins made in the USA

sartorius-logo

Introducing the iQue 5 HTS Platform: Empowering Scientists  with Unbeatable Speed and Flexibility for High Throughput Screening by Cytometry

parse_logo

Vanderbilt Selects Parse Biosciences GigaLab to Generate Atlas of Early Neutralizing Antibodies to Measles, Mumps, and Rubella

shiftbioscience

Shift Bioscience proposes improved ranking system for virtual cell models to accelerate gene target discovery