Research & Reports
Sep 27, 2026•1 min read
Acute bronchitis ranks second among frequent diagnoses in Korea, KOSIS data shows
KOSIS data for 2019‑2024 places acute bronchitis as the second most common diagnosis after gingivitis, highlighting its prevalence in clinical practice.
Research & Reports
Sep 27, 2026•1 min read
Persistent Cough After Cold Medicine: When Duration, Not Dose, Matters
The article explains that ongoing cough often reflects a changed pathology rather than insufficient medication, focusing on OTC antitussives and typical cough duration.
Research & Reports
Sep 27, 2026•1 min read
Pharmacologic Management of Acute Cough and Sputum: Guidelines for Antitussives and Expectorants
The article outlines classification of cough duration, differentiates suppression vs expectoration, and reviews medication contraindications for treating cough and sputum.
Research & Reports
Sep 27, 2026•1 min read
Common Cold in Adults and Children: Frequency, Symptoms, and Pathophysiology
The article outlines how often colds occur, highlights cough and sputum as quality‑of‑life issues, and explains the underlying mechanisms involving rhinovirus, coronavirus and RSV.
Research & Reports
Sep 24, 2026•1 min read
Cough and Phlegm After a Cold: Exploring Uses of Bronchial Health Ingredients
After a cold, lingering cough and phlegm result from airway inflammation and hyper‑reactive receptors; the article examines how bronchial health ingredients may address these symptoms.
Research & Reports
Sep 24, 2026•1 min read
Herbal Formulas for Cough: When to Choose Maekmundong‑tang
Korean pharmacies commonly use Maekmundong‑tang, Maheong‑gamseok‑tang, Cheongpae‑tang and Cheongsang‑bohwan for cough. Maekmundong‑tang is preferred when phlegm is scant and dry‑cough triggers are present.