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Naloxone infusion

Middle Tennessee Research Institute · FDA-approved active Small molecule

Naloxone is an opioid antagonist that blocks opioid receptors to reverse opioid overdose and respiratory depression.

Naloxone is an opioid antagonist that blocks opioid receptors to reverse opioid overdose and respiratory depression. Used for Opioid overdose reversal, Opioid-induced respiratory depression.

At a glance

Generic nameNaloxone infusion
SponsorMiddle Tennessee Research Institute
Drug classOpioid antagonist
TargetOpioid receptors (mu, delta, kappa)
ModalitySmall molecule
Therapeutic areaEmergency Medicine / Toxicology
PhaseFDA-approved

Mechanism of action

Naloxone competitively binds to opioid receptors (mu, delta, and kappa) with higher affinity than opioids, displacing opioids from these receptors and rapidly reversing their effects. This mechanism restores normal respiratory function and consciousness in opioid overdose. The infusion formulation allows for sustained reversal of long-acting opioids and prevention of re-sedation.

Approved indications

Common side effects

Key clinical trials

Primary sources

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

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