How does Che Qian Zi work to promote urination?

Che Qian Zi works primarily through its mucilage content and active compounds like aucubin. The seeds act as a diuretic by increasing urine output, which helps clear heat and dampness from the body (Evidence Level C). Additionally, the mucilage provides a demulcent effect, soothing mucous membranes in the urinary tract. This dual mechanism makes it effective for urinary difficulty and reducing fluid retention.

Does Che Qian Zi interact with prescription medications?

There are no well-documented severe drug interactions for Che Qian Zi (Evidence Level D). However, because it functions as a diuretic, it may theoretically potentiate the effects of diuretic drugs like furosemide, increasing the risk of dehydration or electrolyte imbalance. Additionally, the high mucilage content may delay the absorption of oral medications. It is recommended to take this herb at least two hours apart from prescription drugs.

What is the standard dosage for Che Qian Zi?

The standard adult dosage for Che Qian Zi is typically 9 to 15 grams (Evidence Level C). Because the seeds are small and can be difficult to strain, they should be wrapped in a cloth bag before being decocted in water. This method prevents the seeds from clogging the liquid while allowing the medicinal compounds to release. Always follow the specific instructions provided by a qualified practitioner.

Is Che Qian Zi safe to take during pregnancy?

Che Qian Zi is generally considered safe during pregnancy when used appropriately (Evidence Level C). In Traditional Chinese Medicine, it is viewed as a mild herb that promotes urination without being overly harsh. However, because it increases fluid elimination, pregnant women should use it under the supervision of a healthcare provider to ensure electrolyte balance is maintained. Self-prescribing is not recommended.

Who should not take Che Qian Zi?

Che Qian Zi is contraindicated for individuals with Kidney Yang deficiency (Evidence Level D). Symptoms of this condition include cold limbs, frequent urination, and lower back pain. Because the herb promotes urination and clears heat, it may exacerbate cold and deficiency conditions. Common side effects may include loose stools due to the mucilage content. Those with pre-existing kidney conditions should consult a specialist before use.

Che Qian Zi (Plantago asiatica)

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

Che Qian Zi (Plantago asiatica) is a traditional East Asian medicinal herb used for treating gout, hyperuricemia, and as a diuretic [PMID:38158057, PMID:32316264, PMID:37193181].

Contexte

Plantago asiatica L. is a perennial herb in the Plantaginaceae family widely used in China, Korea, and Japan [PMID:39895261, PMID:32316264].

Usages traditionnels

It has been used in East Asia for thousands of years as a vegetable, nutritious food, and for diuretic and antiphlogistic purposes [PMID:38158057, PMID:36545763, PMID:32316264].

Composés actifs

Active components include polysaccharides (neutral PLP-I and acidic PLP-II) [PMID:40447002], aucubin [PMID:31790767], plantamajoside [PMID:36349468], aesculetin, apigenin [PMID:32316264], geniposidic acid, acteoside, and plantagoamidinic acid A [PMID:36773541], as well as the phenylethanoid glycoside plantasioside [PMID:7766166].

Mécanisme d'action

Mechanisms include modulating gut microbiota to inhibit NLRP3 inflammasome activation to alleviate renal injury in hyperuricemia [PMID:41539089], reversing renal urate anion transporter 1 (Urat1) and glucose transporter 9 (Glut9) levels [PMID:39126116], and polarizing macrophages to an M1-like phenotype to inhibit tumor growth [PMID:36652734]. Plantamajoside may attenuate cardiac fibrosis by inhibiting the AGEs activated-RAGE/autophagy/EndMT pathway [PMID:36349468].

Preuves cliniques

Preuve DHyperuricemia/Gout

Plantago asiatica L. is effective in lowering serum uric acid and reversing kidney tissue injury [PMID:37193181, PMID:39126116, PMID:41539089]. Crude extract showed anti-inflammatory effects in a rat gout arthritis model [PMID:39895261].

Preuve DHypertension

Seed extract (0.36 g/kg) significantly decreased systolic and diastolic blood pressure in spontaneous hypertension rats [PMID:31060204].

Preuve DObesity and Metabolic Disorders

Seed extract decreased abdominal white adipose tissue ratio, serum total cholesterol, triglycerides, and improved fasting blood glucose in high-fat diet-induced obese mice [PMID:28665305].

Preuve DCancer (Breast Tumor)

Polysaccharides (PLP) inhibit the growth of 4T1 breast tumors by promoting macrophage and T cell accumulation [PMID:36652734].

Preuve DCardiac Fibrosis

Plantamajoside attenuates cardiac fibrosis and dysfunction by suppressing EndMT and reducing autophagy levels [PMID:36349468].

Preuve D

Sécurité et effets indésirables

Aucubin, a prevalent compound in P. asiatica, is reported to have good tolerance with no serious adverse reactions observed to date [PMID:31790767].

Interactions médicamenteuses

Plantagoamidinic acid A and acteoside are substrates of rMATE1, and plantagoamidinic acid A is a substrate of rOCT1/2 and inhibitor of rOCT2 and rMATE1 [PMID:36773541].

Synthèse des preuves

The current evidence is primarily based on in vitro studies and animal models (mice/rats), indicating a low overall clinical strength of evidence (Level D).

Sources PubMed

1.PMID: 41539089 (2026) — Plantago asiatica L. extract alleviates hyperuricemia-associated renal injury by modulating gut microbiota to inhibit NLRP3 inflammasome activation. · Phytomedicine : international journal of phytotherapy and phytopharmacology
2.PMID: 38158057 (2024) — Plantago asiatica L. polysaccharides: Physiochemical properties, structural characteristics, biological activity and application prospects: A review. · International journal of biological macromolecules
3.PMID: 37193181 (2023) — The potential of Chinese medicines in the treatment of hyperuricemia. · American journal of translational research
4.PMID: 39127393 (2024) — Plantago asiatica seed as a protective agent for mitigating metals toxicity on Penaeusvannamei. · Fish & shellfish immunology
5.PMID: 39895261

Che Qian Zi

Sources et citations

Sea Holly

Acacia nilotica

Scoparia Dulcis

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Interactions médicamenteuses

Synthèse des preuves

Sources PubMed

Sources gouvernementales

Che Qian Zi

Sources et citations

Plantes associées

Sea Holly

Acacia nilotica

Scoparia Dulcis

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Interactions médicamenteuses

Synthèse des preuves

Sources PubMed

Sources gouvernementales