Breathing Disorders Treatment Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Drug Class (Nasal Decongestant, Cough Suppressant, Non-Steroid Anti-Inflammatory Drugs (NSAIDS), Antibiotics, Others); Indication (Idiopathic Pulmonary Fibrosis, Cystic Fibrosis (CF), Asthma, Allergic Rhinitis, Chronic Obstructive Pulmonary Disease (COPD), Others); Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies) , and Geography (North America, Europe, Asia Pacific, and South and Central America)