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Photo of Chuan Wu

Chuan Wu

川乌 · Chuān Wū

Extreme pain reliever for stubborn joint conditions

Properties

WarmingWarming botanicalPungent, Bitter

Concerns

Inflammation

What it does

Monkshood is reserved for severe joint pain that locks up in cold, damp weather. In TCM, this means cold and moisture have lodged deep in your joints, blocking circulation and causing intense pain. It's one of TCM's most powerful warming pain relievers, but also one of its most toxic, requiring extensive processing and strict practitioner control.

How to take it

Capsule

Only used in practitioner-prescribed formulas after extensive processing. Must be decocted for 30–60 minutes minimum before combining with other herbs.

See a TCM practitioner. This is never appropriate for self-use

Safety

  • Extremely toxic, contains aconitine. Never use raw or improperly processed
  • Strictly practitioner-prescribed with careful dosing only
  • Never use during pregnancy or nursing
  • Overdose causes numbness, cardiac arrhythmia, and can be fatal
  • Talk to your doctor before starting, especially if you take medication

Where it comes from

Monkshood is the mother root of the aconite plant (Aconitum carmichaelii), while prepared monkshood (Fù Zǐ) is the daughter root: same plant, different parts, different uses. Monkshood specializes in pain relief, while Fù Zǐ focuses on yang rescue. The aconite family has been called both TCM's greatest gift and its greatest danger. All forms require extensive processing, traditionally boiling for hours, to reduce the aconitine content to safe therapeutic levels.