Prepared Cimicifuga Rhizome

Chinese
制升麻
Pinyin
Zhi Sheng Ma
Latin
Rhizoma Cimicifugae Praeparata
Botanical illustration of Prepared Largetrifoliolious Bugbane Rhizome, Actaea heracleifolia, showing processed Sheng Ma rhizome slices and diagnostic source details.
Botanical plate by Kodi .

Known in TCM as Zhi Sheng Ma (制升麻), this acrid and slightly sweet, neutral herb enters the Lung, Spleen, Stomach, and Large Intestine. Traditionally, it raises clear Yang and lifts sinking Qi ... Zhi Sheng Ma is preferred when the main therapeutic goal is to raise what has sunken rather than to vent exterior heat strongly, most often applied for diarrhea, common cold, and sore throat. Modern research has identified Triterpene among its active constituents.

Part used: Rhizome

Also Known As

Prepared Largetrifoliolious Bugbane Rhizome Processed Sheng Ma Bugbane Rhizome

Latin: Rhizoma Cimicifugae Praeparata | Pinyin: Zhi Sheng Ma | Chinese: 制升麻

TCM Properties

Taste
acrid, slightly sweet
Temperature
neutral
Channels
Lung, Spleen, Stomach, Large Intestine

Traditional Use

Primary Actions

  • Raises clear Yang and lifts sinking Qi ... Zhi Sheng Ma is preferred when the main therapeutic goal is to raise what has sunken rather than to vent exterior heat strongly.
  • Supports middle-burner lifting in chronic diarrhea, prolapse, and weak upward movement ... the processed form is classically paired with Huang Qi and Chai Hu when the center fails to lift.
  • Retains some exterior-venting and toxin-clearing ability, but in a moderated and less sharply dispersing way than raw Sheng Ma.

Secondary Actions

  • Compared with raw Sheng Ma, the prepared form is generally understood as less focused on venting rashes and clearing throat fire and more focused on the lifting and raising function.
  • This page should remain a preparation-specific sibling rather than a separate source species.

Classic Formulas

  • Bu Zhong Yi Qi Tang (补中益气汤) ... classic middle-Qi lifting formula in which Sheng Ma helps raise clear Yang together with Huang Qi and Chai Hu.
  • Middle-burner prolapse and chronic-diarrhea formula lineages ... processed Sheng Ma is often favored when the priority is lifting rather than toxin venting.
  • Sheng Ma Ge Gen Tang comparison logic ... raw Sheng Ma is more venting, while prepared Sheng Ma is more raising.

Classical References

  • Traditional references describe Sheng Ma as acrid, slightly sweet, and slightly cool, but later processing doctrine makes clear that prepared Sheng Ma leans more toward raising Yang than raw venting use.
  • The herb's dual nature matters here ... processing does not erase heat-clearing identity, but it does shift emphasis.
  • PREPARATION NOTE: Zhi Sheng Ma is the processed lifting-focused form and should not be confused with the raw page's stronger venting role.

Modern Research

Active Compounds

  • Triterpene glycosides such as cimicifugosides ... major Rhizoma Cimicifugae marker compounds
  • Phenylpropanoids including cimicifugic acids ... characteristic constituents relevant to anti-inflammatory and quality-control work
  • Chromones and related minor constituents ... supportive compounds in broader pharmacology studies

Studied Effects

  • A 2024 review summarized Rhizoma Cimicifugae pharmacology across anti-inflammatory, analgesic, antipyretic, antiviral, and immunoregulatory domains, reflecting why Sheng Ma remains a major heat-toxin herb lineage even after processing (PMID 38715120).
  • A 2021 study found that an active fraction of Rhizoma Cimicifugae alleviated allergic asthma in mice through Nrf2/HO-1/NQO1 and NF-kB signaling, offering a mechanistic correlate for upper-burner and lung-throat use (PMID 34679759).
  • Most modern research indexes the source rhizome generally rather than Zhi Sheng Ma specifically, so the processed-form distinction remains driven mainly by classical paozhi logic (PMID 20946932).

PubMed References

Safety & Interactions

Contraindications

  • Yin deficiency with floating heat or headache from Liver-Yang excess without toxin or sinking middle Qi

Cautions

  • Because Sheng Ma raises clear Yang, prepared forms should still be used thoughtfully in patients with marked rising Yang or active vomiting unrelated to sinking Qi.
  • Modern Cimicifuga literature includes multiple source species, so authentication matters when concentrated extracts are used.
  • MSK page not found ... drug interaction data not available from Memorial Sloan Kettering integrative medicine database

Conditions

Frequently Asked Questions

What is Prepared Cimicifuga Rhizome used for?

Prepared Cimicifuga Rhizome is traditionally used to Raises clear Yang and lifts sinking Qi ... Zhi Sheng Ma is preferred when the main therapeutic goal is to raise what has sunken rather than to vent exterior heat strongly., Supports middle-burner lifting in chronic diarrhea, prolapse, and weak upward movement ... the processed form is classically paired with Huang Qi and Chai Hu when the center fails to lift., Retains some exterior-venting and toxin-clearing ability, but in a moderated and less sharply dispersing way than raw Sheng Ma.. Research has investigated its effects on: A 2024 review summarized Rhizoma Cimicifugae pharmacology across anti-inflammatory, analgesic, antipyretic, antiviral, and immunoregulatory domains, reflecting why Sheng Ma remains a major heat-toxin herb lineage even after processing (PMID 38715120).; A 2021 study found that an active fraction of Rhizoma Cimicifugae alleviated allergic asthma in mice through Nrf2/HO-1/NQO1 and NF-kB signaling, offering a mechanistic correlate for upper-burner and lung-throat use (PMID 34679759)..

What are other names for Prepared Cimicifuga Rhizome?

Prepared Cimicifuga Rhizome is also known as Prepared Largetrifoliolious Bugbane Rhizome, Processed Sheng Ma, Bugbane Rhizome. In TCM: 制升麻 (Zhi Sheng Ma); Rhizoma Cimicifugae Praeparata.

Is Prepared Cimicifuga Rhizome safe during pregnancy?

The safety of Prepared Cimicifuga Rhizome during pregnancy has not been established. Consult a qualified healthcare provider before use.

What are the contraindications for Prepared Cimicifuga Rhizome?

Prepared Cimicifuga Rhizome should not be used in: Yin deficiency with floating heat or headache from Liver-Yang excess without toxin or sinking middle Qi. Consult a qualified practitioner before use.