Last reviewed · How we verify

over dose

Nanfang Hospital, Southern Medical University · FDA-approved active Small molecule

Naloxone works by binding to opioid receptors in the brain, reversing the effects of opioid overdose.

Naloxone works by binding to opioid receptors in the brain, reversing the effects of opioid overdose. Used for Reversal of opioid overdose.

At a glance

Generic nameover dose
Also known asDomperidone Suspension(Motilium), B12200018238
SponsorNanfang Hospital, Southern Medical University
Drug classopioid antagonist
Targetopioid receptor
ModalitySmall molecule
Therapeutic areaEmergency Medicine
PhaseFDA-approved

Mechanism of action

Naloxone is a competitive antagonist of the opioid receptor, which means it binds to the same receptors as opioids but does not activate them. This binding action reverses the effects of opioids, including respiratory depression, sedation, and euphoria.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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