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Naloxone intranasal - Polyrizon

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Drug Profile

Naloxone intranasal - Polyrizon

Latest Information Update: 05 Mar 2026

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At a glance

  • Originator Polyrizon
  • Developer Polyrizon; The University of Parma
  • Class Antidotes; Behavioural disorder therapies; Benzofurans; Drug withdrawal therapies; Isoquinolines; Ketones; Laxatives; Morphinans; Small molecules
  • Mechanism of Action Opioid receptor antagonists
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    No
  • New Molecular Entity No

Highest Development Phases

  • Preclinical Opioid-related disorders

Most Recent Events

  • 27 Feb 2026 Pharmacodynamics data from a preclinical trials in Opioid related disorders were released by the Polyrizon
  • 11 Dec 2025 Pharmacodynamics data from a preclinical trials in Opioid related disorders were released by the Polyrizon
  • 03 Dec 2025 Pharmacodynamics data from a preclinical trials in Opioid related disorders were released by the Polyrizon

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