Question 1

How does Indigo Naturalis work for inflammation?

Accepted Answer

Indigo Naturalis contains active compounds including indirubin, tryptanthrin, and indigo that exert anti-inflammatory effects through multiple pathways. Indirubin, the primary active constituent, inhibits cyclin-dependent kinases and modulates inflammatory signaling pathways including NF-kappaB. Tryptanthrin demonstrates additional anti-inflammatory activity by inhibiting prostaglandin and leukotriene synthesis. These mechanisms contribute to its traditional use for inflammatory skin conditions and ulcerative colitis. Evidence Level: C.

Question 2

Does Indigo Naturalis interact with any medications?

Accepted Answer

Limited data exists on specific drug interactions with Indigo Naturalis. Due to its anti-inflammatory properties and effects on inflammatory pathways, theoretical interactions may occur with immunosuppressive medications and anti-inflammatory drugs. Patients taking medications for autoimmune conditions should avoid this herb due to potential interference with treatment. Always consult a qualified healthcare provider before combining Indigo Naturalis with prescription medications. Evidence Level: C.

Question 3

What is the recommended dosage for Indigo Naturalis?

Accepted Answer

For inflammatory bowel disease, the typical adult dosage is 1.5 to 3 grams of processed powder taken three times daily. For inflammatory skin conditions, Indigo Naturalis is typically applied topically as a prepared formulation. Dosage should be individualized based on the specific condition and under guidance from a qualified practitioner. Avoid prolonged high-dose use due to pulmonary hypertension risk. Evidence Level: C.

Question 4

Is Indigo Naturalis safe during pregnancy?

Accepted Answer

Indigo Naturalis is contraindicated during pregnancy and should be strictly avoided. The herb has been associated with adverse effects that could harm fetal development. Women who are pregnant, attempting to conceive, or breastfeeding should not use this herb in any form. Consult a qualified healthcare provider for safe alternatives for inflammatory conditions during pregnancy. Evidence Level: C.

Question 5

What are the side effects of Indigo Naturalis?

Accepted Answer

Common side effects include gastrointestinal upset and blue discoloration of stool, which is harmless and results from the indigo pigment. A serious concern with prolonged high-dose use is pulmonary arterial hypertension, a potentially dangerous condition affecting lung blood vessels. Patients with pre-existing pulmonary hypertension or autoimmune conditions should avoid this herb. Discontinue use if shortness of breath develops. Evidence Level: C.

Question 6

What is Indigo Naturalis used for in traditional medicine?

Accepted Answer

Indigo Naturalis has been used in traditional Chinese medicine for inflammatory skin conditions, oral mucosal conditions, and liver heat patterns. In Asian medicine, it is employed as an anti-inflammatory agent for inflammatory bowel disease, with indirubin showing particular promise for ulcerative colitis. The processed leaves yield the characteristic indigo dye used medicinally. Evidence Level: C.

Indigo Naturalis

Sources et citations

Hepatica

Daniellia Oliveri

Fomes Fomentarius

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

Sources PubMed

Sources gouvernementales