Segmentation by Types of therapy further refines the market taxonomy, identifying the therapeutic modalities that underpin revenue streams. Antibiotic therapy remains a dominant driver, especially for acute cases, due to its role in mitigating bacterial superinfection; this class captures a sizable portion of the market despite growing stewardship pressures. Mucolytics and expectorants serve both acute and chronic cohorts, facilitating mucus clearance and representing a steady growth segment as formulation technologies improve. Bronchodilators, including short‑acting beta‑agonists and long‑acting agents, are pivotal for chronic bronchitis management, contributing to recurring prescription cycles. Corticosteroids, administered orally or inhaled, address inflammatory components and are increasingly combined with bronchodilators in fixed‑dose products, expanding their market footprint. Supportive care—encompassing antitussives, hydration solutions, and over‑the‑counter remedies—covers the residual demand across all applications, sustaining a broad base of low‑margin sales. Together, these therapy types delineate the functional architecture of the market, illustrating how each contributes proportionally to total sales and informs strategic positioning.