Bai Qian-Rhizoma Cynanchi Stautonli

Bai Qian 白前, the rhizome of Rhizoma Cynanchi Stauntonii, expels phlegm, stops cough, and relieves asthma. Commonly used in cough and wheezing due to phlegm accumulation.

Traditional applications described for educational purposes. Professional guidance recommended for therapeutic use.

Key Benefits
Expels Phlegm（祛痰） – Helps clear chest congestion.
Stops Cough（止咳） – Relieves persistent cough.
Relieves Asthma（平喘） – Supports airway relaxation and breathing.

Dosage & Administration
Decoction: 3–9 g.
Combined with Bai Jie Zi for cough with phlegm.

Characteristics
Taste: Bitter.
Nature: Slightly warm.

Safety Notes
Avoid long-term large doses; not for dry cough from yin deficiency.