**Eprazinone: An Overview**
**Definition:**
Eprazinone, also known as Eprazinone Hydrochloride, is a non-narcotic antitussive and expectorant drug. It is a synthetic compound with the molecular formula C24H32N2O2·2HCl, widely used for its dual action in treating respiratory conditions.
**Function:**
Eprazinone acts both centrally and peripherally to suppress cough reflexes. It selectively inhibits the cough center in the medulla oblongata, providing potent antitussive effects comparable to codeine but without respiratory depression or addiction potential. Additionally, it exhibits mucolytic properties by breaking down acidic mucopolysaccharide fibers in sputum, facilitating easier expectoration. It also has mild sedative, local anesthetic, and antispasmodic effects.
**Applications:**
Eprazinone is primarily used to treat acute and chronic respiratory conditions such as bronchitis, asthma, pneumonia, and tuberculosis. It effectively combines cough suppression and expectoration, making it suitable for patients with productive coughs. It is available in tablet form (40mg) and is administered orally, with dosage adjustments for children.
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