Prenoxdiazine (marketed as Libexin) is a cough suppressant.[1] It acts peripherally by desensitizing the pulmonary stretch receptors. Therefore, there's a reduction of cough impulses originating in the lungs. Prenoxdiazine is indicated in cough of bronchial origin.

References

  1. ^ Csürös L (1989). "Fifteen years of experience on the use of Libexin tablets". Therapia Hungarica. 37 (1): 50–4. PMID 2667194.