Notopterygium Root (Qiang Huo)

Botanical Name: Notopterygium incisum Ting ex H.T.Chang or Notopterygium forbesii Boiss.
Plant Type: Perennial herb from the Apiaceae (Umbelliferae) family.
Medicinal Part: The dried rhizome and root.
Main Production Areas: Sichuan, Gansu, Qinghai, and Yunnan provinces in China.
Harvesting & Processing: Collected in spring and autumn, dried, sliced, and used raw.

[Properties]

Taste & Nature: Pungent, bitter, and warm.
Meridians Entered: Bladder and Kidney meridians.

[Functions]

  • Disperses wind-cold.
  • Eliminates dampness and relieves pain.

[Clinical Applications]

  1. Used for wind-cold common colds with fever and chills.
  2. Used for wind-damp arthralgia (pain due to wind and dampness) and headaches.

[Dosage & Administration]

Decoction: 3-10g.

[Precautions]

  • Contraindicated in cases of yin deficiency and excessive internal heat.
  • Excessive dosage may cause vomiting in individuals with weak spleen and stomach.