Wu Gong
Scolopendra subspinipes mutilans L. Koch
☯ TCM Properties
Extinguishes Wind and Stops Spasms; Unblocks the Channels and Alleviates Pain; Resolves Toxicity and Dissipates Nodules
Botanical Description
Wu Gong is the dried whole body of the centipede Scolopendra subspinipes mutilans (family Scolopendridae), a large predatory arthropod inhabiting moist soil, leaf litter, rotting wood, and rocky crevices across southern China, Southeast Asia, and adjacent regions. Mature specimens reach 10 to 16 cm in length and consist of a flattened, distinctly segmented body bearing 21 pairs of legs, with reddish-brown to dark olive-green tergites and yellow-orange legs. The head bears a pair of long antennae and prominent venom-injecting forcipules (modified first legs). For medicinal use, the centipedes are caught in spring or summer, killed, straightened on slender bamboo strips passed through head and tail, dried, and sold in their entirety as glossy, slightly curled, brittle specimens.
Dosage
| Form | Amount | Frequency | Duration | Population | Notes |
|---|---|---|---|---|---|
| decoction | 6-15g | Daily | — | — | — |
Cultural & Historical Context
Traditional Chinese Uses
Wu Gong (centipede) is a warm, toxic substance used in Chinese medicine to extinguish Wind, stop spasms, dissipate nodules, and attack toxin. It is used for convulsions, epilepsy, facial paralysis, and intractable headache from Wind-Phlegm obstruction of the channels, as well as for stubborn, deep-seated joint pain from Wind-Damp-Cold bi syndrome. For toxic swellings and carbuncles unresponsive to treatment, it is used both internally and topically. Its toxicity requires strict professional prescribing.
Traditional American Uses
None Documented
Important Disclaimer
This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.