She Gan (Belamcandae Rhizoma)

She Gan (射干), the rhizome of Belamcanda, clears heat and resolves toxicity, benefits the throat (a principal herb for sore, swollen throat) and resolves phlegm to relieve wheezing.

Shè Gān  ·  射干

Latin / Pharmaceutical Name

Belamcanda chinensis (Rhizoma Belamcandae)

Common English Name

Belamcanda rhizome

Taste

Bitter

Temperature

Cold

Channels Entered

Lung

Actions & Functions

  • Clears heat and resolves toxicity, benefits the throat
  • Resolves phlegm and relieves wheezing

Indications

Sore, swollen, painful throat; and cough and wheezing with profuse phlegm.

Dosage

3-9 g in decoction.

Common Combinations

With Ma Huang (She Gan Ma Huang Tang) for cold wheezing with phlegm; with Niu Bang Zi for sore throat.

Cautions & Contraindications

Contraindicated in pregnancy; avoid in Spleen deficiency with loose stools.

About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

Check Also

PubMed research

Network Meta-Analysis Finds Chinese Herbal Decoctions Improve Outcomes and Reduce Side Effects in Breast Cancer Treatment

Research summary (Traditional Chinese Medicine): Efficacy and safety of traditional Chinese medicine decoctions in breast cancer treatment: a network meta-analysis. - Frontiers in oncology, 2026.