Notopterygium Incisum Root.
Notopterygium Incisum Root supplementation for targeted health support. A warming aromatic root used in Chinese herbal formulas for joint and muscle comfort, especially when you feel cold and stiff. It supplies furanocoumarins and a terpene-rich oil.
Reviewed March 2026
- Category
- Tcm
What Notopterygium Incisum Root is, and what it does.
- Does it work
- Suits people working within a Chinese herbal tradition, where it sits inside a formula rather than alone. Human trials are few, so most of what's known comes from practice and lab work.
- How much to take
- 3-9g dried root in decoctions (TCM dosing). Extract doses vary by product.
- Time to feel it
- Traditional use is short and acute, over a few days rather than weeks. No trial has timed it, so that pattern comes from practice rather than measurement.
- The first dose
- May feel warming if used for cold-type conditions. Traditional use is for acute symptoms.
- With regular use
- Not typically used long-term. For acute wind-cold patterns. Chronic use not traditional.
- How well tolerated
- Generally well tolerated for short-term traditional use. Photosensitivity possible. Avoid in 'heat' conditions per TCM.
- How it feels
- Warming and dispersing according to traditional descriptions. Best match is feeling cold with body aches.
- The overlooked benefit
- Its furanocoumarins slow the CYP3A4 enzyme that clears many medicines, so this is one to mention to your pharmacist if you take anything regularly.
300 to 600mg a day is where Notopterygium Incisum Root works.
Source: Chinese Pharmacopoeia; Zhu et al., J Chromatogr A, 2013
The proof, claim by claim.
These words describe the research, not the molecule's worth. Research strength is how much work stands behind one claim, and it is never a product score.
Notopterygium Incisum Root has emerging evidence. Based on 7+ studies.
- Has anti-inflammatory effectsMultiple lab studies on coumarins
- Relieves painAnimal studies, traditional use
- Treats early coldsTCM use, limited modern evidence
- Well tolerated in short-term useLong traditional use, some safety data
Questions people ask about Notopterygium Incisum Root.
- What is wind-cold in TCM?
- A pattern of early cold/flu with chills predominating over fever, body aches, stiff neck, and headache. Notopterygium is specific for this pattern.
- Can I use this for general pain relief?
- TCM would say it's best for 'cold' type pain (better with warmth, worse with cold). Not appropriate for inflammatory hot pain.
- Should I use this alone?
- Traditionally used in formulas with other herbs for balanced effects. Solo use is less common and may be less effective.
- Is it related to the carrot family?
- Yes, it's in Apiaceae (carrot/parsley family). Like other family members, it contains coumarins and volatile oils.
- Is it safe with medications?
- Coumarins may interact with blood thinners. Limited data on other interactions. Consult practitioner if on medications.
Why these belong in the same formula. Each row says what the basis is, from settled biochemistry through to a trial that measured the pair.
Glycyrrhizin acts as a natural emulsifier for the volatile oil and coumarin fraction that carries notopterygium's activity. Licorice is the conventional harmoniser in these preparations.
Qiang huo and dang gui appear together in long-standing multi-herb decoctions, one as a surface-releasing and wind-dispersing herb and the other as a blood tonic. The grounding is documented traditional use across centuries of formularies, not a controlled trial of the pair. That is what Promising means here.
Formulas that use qiang huo for its dispersing action commonly include astragalus to support the base constitution while the dispersing herb acts. The pairing rests on formulary convention rather than measured pharmacology. No combination study is being cited.
Ginger is used as a warming, dispersing partner in the same formula category as qiang huo, and it also functions as a corrigent that softens the harsh, drying character of the pairing. Both herbs contribute essential oil fractions. Traditional and compositional grounding, not clinical.
Boswellia brings boswellic acids and qiang huo brings furanocoumarins and volatile oil, and the two turn up together in joint comfort and mobility formulas built from different herbal traditions. There is no study of the combination, and the constituent classes act by different routes. Marked Early and page because that is the actual level of support.
Curcuminoids and the coumarin-rich fraction of this root both appear in mobility and comfort formulas, and both are lipophilic constituents with poor aqueous solubility. Pairing them is a formulation decision, not a tested interaction. Marked Early accordingly.
Willow bark supplies salicin, which is converted to salicylate and can affect platelet function, and coumarin-containing herbs are conventionally flagged in the same context. Notopterygium furanocoumarins are not the dicoumarol-type anticoagulants and no antiplatelet effect has been measured for this root. The flag is precautionary and belongs on the page rather than the badge.
Classical formularies place tonifying roots such as ren shen next to dispersing herbs so that the dispersing action does not run against a depleted base. This is formula architecture rather than measured pharmacology. No trial of the pair exists to cite.
Schisandra is used to gather and consolidate where qiang huo disperses, and paired herbs of opposing action are a standard device for moderating a formula. The relationship is documented in traditional practice. Schisandra lignans also modulate hepatic enzymes, which is a separate consideration for any coumarin-bearing herb.
Piperine slows first-pass metabolism, so a formula containing it raises exposure to lipophilic constituents such as furanocoumarins rather than leaving it unchanged. That is a documented pharmacokinetic effect of piperine and it applies to constituent classes, not to this root specifically. Worth naming because more exposure is a change in dose, not automatically a change for the better.
Silymarin's effect on conjugation enzymes means it can change how quickly coumarin-type constituents are cleared. The interaction is characterised for silymarin as an agent rather than measured with this root. Naming it lets a formulator think about exposure rather than assume the two are independent.
St John's wort accelerates CYP3A4-mediated metabolism, which pushes exposure to lipophilic plant constituents down over days of concurrent use. The direction is opposite to a piperine-type inhibitor. This is settled induction pharmacology for St John's wort as an agent, applied here to the constituent class rather than to a measured pair.
Nothing specific on file for Notopterygium Incisum Root. Match the label to the daily amount above, and tell your doctor what you take.
Not medical advice. Show the label to your pharmacist.What Notopterygium Incisum Root actually does.
The medicinal material is the dried rhizome and root of Notopterygium incisum or Notopterygium franchetii, known in Chinese herbal practice as qiang huo, and the whole root rather than an isolated compound is what most preparations supply.
Its characteristic constituents are furanocoumarins, including notopterol, isoimperatorin, bergapten and columbianadin, together with phenethyl ferulate and a volatile oil fraction rich in terpenes.
Linear furanocoumarins such as bergapten absorb ultraviolet A light and can form adducts with DNA on photoactivation, which is the established basis for regarding furanocoumarin-containing plant material as photosensitising.
Coumarins and terpenes in this root are lipophilic and poorly water soluble, so a water decoction and an ethanol extract of the same root do not carry the same constituent profile.
Where Notopterygium Incisum Root comes from.
This is a root, dug up in autumn in the high country of western China, washed and dried and cut into slices. From there it goes one of two ways: boiled in water the traditional way, or soaked in alcohol to pull out the oily plant compounds and dried into a concentrated powder. Those two give you noticeably different material, so how it was prepared tells you more than the milligram number does. Because look-alike roots from the same plant family get sold under the same name, identity testing is the part worth asking about.
Made from a plant. What ends up in the capsule tracks the harvest, so batch testing and a stated marker matter more here than with a made molecule.
Harvested in autumn from high-altitude growing regions in western China, chiefly Sichuan, Gansu and Qinghai. Wild populations are depleted and cultivated material now supplies much of the trade, which matters for constituent consistency.
Roots are washed free of soil, fibrous rootlets removed, then sun or shade dried. Drying rate affects how much volatile oil is retained.
Dried root is sliced for decoction. Some preparations apply the traditional wine-processing step, which changes which constituents extract readily. Described as different preparations for different formula specifications, not as a quality order.
Traditional practice extracts into water, which carries the more polar constituents and loses volatile oil on long boiling. Commercial extraction uses ethanol and water to bring the lipophilic coumarin fraction across. The two routes yield materially different profiles.
Extract liquor is filtered, ethanol is recovered under reduced pressure, and residual solvent is tested against specification.
Where a specification exists it is typically a coumarin marker such as notopterol quantified by HPLC. Species substitution within the genus and adulteration with related Apiaceae roots are known trade issues, so botanical identity testing carries as much weight as the marker number.
Spray-dried or vacuum-dried onto a carrier and milled for capsules, tablets or single-herb granules, packed against moisture because the material is hygroscopic.
Which of the two accepted species was used, wild versus cultivated origin, whether wine processing was applied, the extraction solvent, the extract ratio and whether botanical identity was confirmed are rarely stated on a label.
The forms it comes in.
The essence, in one line each.
- Notopterol, a furanocoumarin isolated from the root, reduced markers of raised pulmonary blood pressure and vessel remodelling in a chemically induced rat model; animal data on an isolated constituent, and not human evidence for the whole root.Animal study. Huang et al., 2022 (Frontiers in Cardiovascular Medicine). PMID 35722110 ↗
These are the studies our verdict leans on, chosen from the 1 we read for Notopterygium Incisum Root. The full linked list is below.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.