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Libexin®

Dompé Farmaceutici S.p.A · Phase 3 active Small molecule

Libexin is a non-narcotic antitussive agent that suppresses cough by acting as a local anesthetic on the respiratory mucosa and reducing airway irritation.

Libexin is a non-narcotic antitussive agent that suppresses cough by acting as a local anesthetic on the respiratory mucosa and reducing airway irritation. Used for Dry cough and unproductive cough in various respiratory conditions.

At a glance

Generic nameLibexin®
Also known asprenoxdiazine
SponsorDompé Farmaceutici S.p.A
Drug classNon-narcotic antitussive
ModalitySmall molecule
Therapeutic areaRespiratory / Pulmonology
PhasePhase 3

Mechanism of action

Libexin (prenoxdiazine) works through a combination of local anesthetic effects on the airways and central cough suppression without opioid activity. It reduces the sensitivity of cough receptors in the respiratory tract, thereby decreasing the cough reflex while maintaining normal airway clearance and respiratory function.

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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