Dang Gui Jian Zhong

Dang Gui Jian Zhong works through multiple active compounds including ligustilide and ferulic acid from Angelica sinensis, combined with peony glycosides. These compounds provide antispasmodic effects on smooth muscle and help warm the middle burner according to Kampo theory. The formula addresses abdominal cold and deficiency by improving blood circulation and providing warming, nourishing properties to the digestive system. Evidence level: C, based on traditional use with pharmacological support for the constituent herbs.

Yes, Dang Gui Jian Zhong can potentially interact with anticoagulant and antiplatelet medications. The Angelica sinensis (Dang Gui) component contains compounds that may enhance blood-thinning effects. If you take warfarin, aspirin, clopidogrel, or other blood-thinning medications, consult your healthcare provider before using this formula. The combination may increase bleeding risk and affect INR levels in patients on warfarin therapy. This interaction is well-documented for Angelica-containing preparations.

Dang Gui Jian Zhong is typically prepared as a traditional Kampo decoction, with dosage determined by a qualified practitioner based on individual constitution and condition. Standard adult dosing follows traditional Kampo preparation methods using raw or granulated extracts. Unlike standardized supplements, this classical formula requires professional guidance for appropriate dosing. Self-prescribing is not recommended due to the formula's warming nature and potential effects on blood clotting. Always follow your practitioner's specific instructions.

No, Dang Gui Jian Zhong is contraindicated during pregnancy. The Angelica sinensis component has blood-moving properties that may stimulate uterine contractions and potentially affect pregnancy. Traditional Kampo and Chinese medicine classify this formula as unsafe for pregnant women due to its warming, blood-activating nature. Women who are pregnant or trying to conceive should avoid this formula entirely. If you become pregnant while taking this formula, discontinue use immediately and consult your healthcare provider.

Dang Gui Jian Zhong is a classical Kampo formula traditionally used for abdominal cold with deficiency and exhaustion. It addresses middle burner cold patterns characterized by abdominal pain, fatigue, and post-illness recovery needs. The formula combines Angelica with middle-building herbs to nourish deficiency while warming the digestive system. Common applications include chronic fatigue following illness, cold-type abdominal discomfort, and general weakness with cold signs. Evidence level: C, based primarily on traditional use and clinical experience in Japanese Kampo practice.