Clerodendrum trichotomum, Chou Wu Tong 臭梧桐

Chou Wu Tong (TCM)
Picture Curtis’s Botanical Magazine, vol. 107 (1881)

Picture Clerodendrum trichotomum
(Photo by Jean-Pol GRANDMONT) (Wikimedia)

Botanical name:


Clerodendrum trichotomum (syn. Clerodendron)
Other species used include C.
bungei and C. fragrans

Parts used:


Leaf

Temperature & Taste:


Cool, dry. Pungent, Sweet, Bitter

Classification:


D. Clear Wind and Damp

Uses:


1. Clears Wind-Damp:
-Wind-Damp joint and muscles pain
-Numbness in the extremities; Hemiplegia
-also Damp-type Eczema with itching

2. Calms the Liver, Settles Wind:
-Headache, Dizziness, Vertigo
-Hypertension

3. Externally:
-applied topically to Eczema. It may be used in washes, baths, or as a paste etc.
-applied to relieve Hemorrhoids


Dose:


Decoction: 5–15 grams

Substitute:


Sigesbeckia Xi Xian Cao is similar in effect and may generally be substituted. The two are often combined

Main Combinations:


1. Wind-Damp Rheumatism, Numbness, Hemiplegia and Eczema, Clerodendron Chou Wu Tong with Sigesbeckia Xi Xian Cao (as in Xi Tong Wan)
2. Dizziness, Vertigo, Hypertension:
i. Powder can be used alon ein long-term treatment of Hypertension
ii. Clerodendron Chou Wu Tong with Sigesbeckia Xi Xian Cao
iii. Clerodendron Chou Wu Tong with Self Heal (Xia Ku Cao)

Major Formulas:




Cautions:


1. Avoid overdose. Very large doses are toxic, causing vomiting and diarrhea.
2. Avoid in Cold and weakness of the Stomach.

Main Preparations used: