Metformin’s Role in COPDMetformin’s Role in COPDairway sugar in COPD patients.Study shows metformin does not lowerRespiratory MedicineCOPD Study: Metformin's Impact on Lung HealthA study examines metformin's role in managing COPD symptoms and airway glucose.2025-05-04T11:08:17+00:00 ― 5 min read