The Herb Cabinet 本草

升麻 shēng má

Actaea cimicifuga · Chinese cimicifuga rhizome

Slightly cold Pungent · Sweet LungSpleenStomachLarge Intestine

“The name means "rising hemp" — and rising is the whole résumé. A few grams lift what has sagged, like a pole under a tent roof.” — Lao Xinglin

What the tradition says

Sheng ma does two jobs from one rhizome. In small doses it raises the clear yang — the famous few grams that partner chai hu at the tail of Bu Zhong Yi Qi Tang, lifting sagging qi and prolapsed organs like poles under a tent^[1]. In its older career it vents rashes and clears toxin: early measles-type eruptions that need help surfacing, and hot swollen throats and gums^[1].

What the research says

A cousin of the black cohosh Western herbalism gives for menopause — but a different species used for different purposes, and the menopause evidence (itself mixed) does not transfer^[1]. The Chinese rhizome's triterpenes have laboratory anti-inflammatory signals and no independent clinical base. Worth knowing: Western black cohosh carries rare liver-injury case reports, a caution reasonably extended to the genus.

Where to be careful

Classical dosing is deliberately small — the texts warn that excess brings dizziness and tremor, and withhold it where yin-deficient heat flares upward or rashes have already fully erupted^[1]. Not an herb for freelance use; its home is a few grams inside a balanced formula.

In the pharmacy

Dark, knobby, honeycomb-pitted rhizomes, sliced to show a greenish-white interior. Honey-fried sheng ma leans further into the lifting role^[1].

Reviewed 2026-08-26