Validation of Unani Pharmacopoeial formulation- Sharbat Zūfā Murakkab in patientsof Suāl Ratab (Productive Cough)
1. Introduction Cough (Suāl) is one of the most common presentations in clinical practice and serves as a primary defensive reflex of the respiratory system. It is triggered when irritants stimulate cough receptors distributed throughout the airways, initiating a sequence involving deep inspiration, forceful expiratory effort, brief glottic closure, and sudden release of air to … Read more