Red Peony Root (Paeonia lactiflora var. rubra): Benefits, Dosage, Safety & Evidence

Questions fréquentes

How does red peony root work to improve blood circulation?

Red peony root contains active compounds, primarily paeoniflorin and paeonol, which are responsible for its pharmacological effects. These constituents exhibit anti-inflammatory and anticoagulant properties by inhibiting platelet aggregation and modulating inflammatory cytokines (Evidence Level C). In Traditional Chinese Medicine, this mechanism is described as 'moving blood stasis' and 'clearing blood heat.' Unlike white peony, which tonifies blood, red peony actively invigorates blood flow, making it effective for conditions involving stagnation or bruising.

Can I take red peony root with blood thinners like warfarin?

You should avoid taking red peony root with anticoagulant medications such as warfarin or antiplatelet drugs like aspirin. Red peony root inhibits platelet aggregation and promotes blood circulation, which can potentiate the effects of blood-thinning drugs and increase the risk of bleeding or bruising (Evidence Level C). Because of this significant interaction, individuals with bleeding disorders or those on anticoagulant therapy must consult a healthcare provider before use.

What is the standard dosage for red peony root?

The standard adult dosage for red peony root is typically 6 to 15 grams of the dried root daily, prepared as a decoction. For those using a standardized extract, a common dosage is 500 mg taken twice daily (Evidence Level C). Dosage requirements can vary depending on the specific formula and the individual's condition, particularly in TCM patterns involving blood stasis. It is best to follow the instructions provided by a qualified herbalist or product manufacturer.

Is red peony root safe to use during pregnancy?

No, red peony root is contraindicated during pregnancy and is considered unsafe. The herb has strong blood-moving properties intended to clear blood stasis, which can stimulate uterine contractions and potentially lead to miscarriage. Traditional Chinese Medicine advises against its use for pregnant women to ensure fetal safety. Women who are breastfeeding should also avoid this herb due to a lack of safety data regarding lactation.

What is the difference between red peony and white peony root?

Although they originate from the same plant species, red peony (Chi Shao) and white peony (Bai Shao) serve different therapeutic purposes. Red peony is the unprepared root used primarily to invigorate blood circulation and clear heat, treating conditions like bruising and inflammation. White peony is a processed root used to nourish blood and regulate the liver. Red peony is generally used for 'excess' conditions, while white peony is used for 'deficiency' conditions (Traditional evidence).

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 30 articles PubMed · modèle : gemma4:31b

Résumé

Red Peony Root (Paeoniae Radix Rubra), derived from Paeonia lactiflora or Paeonia veitchii, is a traditional Chinese medicine used primarily for painful conditions, menstrual disorders, and inflammatory diseases [PMID:30144752, PMID:39329953].

Contexte

Red Peony Root (chi shao) is derived from the dried roots of Paeonia lactiflora Pall. or Paeonia veitchii Lynch [PMID:39329953, PMID:18490024]. While it shares a botanical origin with white peony root (Paeoniae Radix Alba), it is distinguished by harvesting, processing methods, and genetic/chemical characteristics [PMID:32237400, PMID:25151277].

Usages traditionnels

It is traditionally indicated for painful conditions, menstrual disorders, viral infections [PMID:30144752], and is recognized for clearing heat, cooling blood, dispelling stasis, and alleviating pain [PMID:39329953].

Composés actifs

The principal active constituents are total paeony glycosides (TPGs), which include monoterpenoid compounds with cage-like pinane and lactone structures [PMID:39329953]. Specific predominant compounds include paeoniflorin, benzoylpaeoniflorin, galloylpaeoniflorin, oxypaeoniflorin, and albiflorin [PMID:27521818]. Other identified compounds include paeonol, benzoic acid, and gallic acid [PMID:36046888, PMID:37432536].

Mécanisme d'action

Paeoniflorin acts as a neuroprotective agent and reduces oxidative stress [PMID:35571896]. Isopropylidenyl anemosapogenin, a lead compound from red peony root, exerts anti-NASH effects via farnesoid X receptor activation and TFEB-mediated autophagy [PMID:35576742]. Monoterpene derivatives from the root have shown anti-allergic effects by inhibiting immunoglobulin E (IgE)-mediated degranulation in rat basophil leukemia cells [PMID:26598138].

Preuves cliniques

Preuve BModerately Severe Acute Pancreatitis (MSAP)

A coloclyster of red peony root granules helped alleviate clinical symptoms and shortened the course of MSAP, including shorter remission time of fever [PMID:32774431].

Preuve BSevere Acute Pancreatitis (SAP)

Red peony root decoction reduced the duration of abdominal tenderness, fever, and abdominal distension compared to rhubarb treatment [PMID:18559232].

Preuve ASepsis-associated Acute Kidney Injury (SA-AKI)

Xuebijing injection (containing red peony) is used as adjuvant therapy for sepsis and associated complications [PMID:41194878, PMID:29860133].

Preuve DSepsis-Induced Acute Lung Injury (SALI)

Xuebijing injection (containing red peony) demonstrated protective effects in a murine model by inhibiting cell apoptosis and inflammation through the Hippo pathway [PMID:40529898].

Sécurité et effets indésirables

Xuebijing injection, which contains red peony root, has been reported to have few side effects when used as an add-on treatment for sepsis or septic shock [PMID:32860891].

Synthèse des preuves

Evidence ranges from high-level systematic reviews for multi-herbal formulations (Xuebijing) to randomized clinical trials for acute pancreatitis and preclinical animal/cell studies for neuroprotection and anti-allergic effects.

Sources PubMed

1.PMID: 32237400 (2019) — [Textual research on Chinese herbaceous peony in Chinese classical prescriptions]. · Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
2.PMID: 30144752 (2018) — Advancement in the chemical analysis of Paeoniae Radix (Shaoyao). · Journal of pharmaceutical and biomedical analysis
3.PMID: 38133706 (2024) — Comprehensive study on genetic and chemical diversity of Asian medicinal plants, aimed at sustainable use and standardization of traditional crude drugs. · Journal of natural medicines
4.PMID: 35863612 (2022) — Promising traditional Chinese medicine for the treatment of cholestatic liver disease process (cholestasis, hepatitis, liver fibrosis, liver cirrhosis). · Journal of ethnopharmacology
5.PMID: 25151277 (2015) — Genetic and chemical characterization of white and red peony root derived from Paeonia lactiflora.

Red Peony Root

Sources et citations

Calculer une dose sûre de Red Peony Root

Ganoderma Tsugae

Pterocarpus santalinus

Physalis peruviana

Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

Sources PubMed

Sources gouvernementales

Red Peony Root

Sources et citations

Calculer une dose sûre de Red Peony Root

Plantes associées

Ganoderma Tsugae

Pterocarpus santalinus

Physalis peruviana

Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

Sources PubMed

Sources gouvernementales