Use with caution. Review interactions and contraindications below.
TCM Properties
- Taste
- pungent
- Temperature
- warm
- Channels
- Lung, Spleen, Stomach
Traditional Use
Primary Actions
- Releases exterior wind-cold - Sheng Jiang is used in early cold patterns with chills, mild fever, headache, and aversion to cold.
- Warms the middle and stops nausea or vomiting - it is a classic choice for cold in the Stomach, rebellious qi, and formula support when digestion is weak.
- Warms the Lung and transforms thin phlegm - traditional use includes cough or wheezing with watery sputum and cold-fluid obstruction.
- Reduces the toxicity of certain herbs and foods - classical use specifically highlights Ban Xia, Tian Nan Xing, and food-toxin settings such as fish or crab.
Secondary Actions
- Fresh ginger is lighter and more dispersing than dried ginger, which is hotter and more focused on deeper interior cold.
- Culinary ginger and concentrated supplement extracts are not automatically interchangeable from a safety standpoint.
Classic Formulas
- Xiao Chai Hu Tang - classic Shao Yang formula in which Sheng Jiang harmonizes the Stomach and supports the middle.
- Ban Xia Hou Po Tang - classic phlegm-qi formula where Sheng Jiang helps descend rebellious qi and arrest vomiting.
- Xiao Jian Zhong Tang - middle-burner deficiency-cold formula using Sheng Jiang to warm the Stomach and harmonize the nutritive and defensive qi.
Classical References
- TCM Wiki describes Sheng Jiang as pungent and warm, entering the Lung, Spleen, and Stomach to disperse wind-cold, warm the middle, stop vomiting, and warm the Lung to stop cough.
- Ming Yi Bie Lu is cited as an early textual source for Sheng Jiang.
Modern Research
Active Compounds
- 6-Gingerol - the signature pungent phenolic of fresh ginger
- 6-Shogaol - heat-processed derivative also relevant to medicinal pharmacology
- Galanolactone - linked to antiemetic discussion through 5-HT3 antagonism
- Zingerone and sesquiterpene volatile oils such as zingiberene - supportive aromatic constituents
Studied Effects
- A 2026 systematic review linked ginger supplementation with improvements in several cardiovascular biomarkers, reinforcing ongoing interest in metabolic and anti-inflammatory effects (PMID 41195902).
- A 2022 systematic review found ginger may improve dyslipidemia and inflammatory markers more consistently than blood pressure outcomes (PMID 36184251).
- A meta-analysis reported favorable effects of ginger supplementation on oxidative stress parameters, supporting broader antioxidant interest (PMID 33458848).
- Older pharmacology work also documented antiemetic activity consistent with Sheng Jiang's longstanding gastrointestinal reputation (PMID 12410541).
PubMed References
Safety & Interactions
Contraindications
- Strong heat syndromes or fluid dryness without cold
- Perioperative use of concentrated ginger supplements
- Bleeding disorders or gallstones in the context of high-dose supplement use
Cautions
- MSK notes that concentrated ginger supplements may increase bleeding risk, especially around surgery or with anticoagulants and NSAIDs.
- Clinical supplement data should not be assumed equivalent to small culinary or formula doses of fresh Sheng Jiang.
- High-dose supplement use during pregnancy or lactation remains controversial; traditional culinary or formula use is not the same as concentrated extract use.
Drug Interactions
- NSAIDs such as diclofenac or ibuprofen - possible increased bleeding risk.
- Anticoagulants or antiplatelet drugs - possible increased bleeding risk through platelet effects.
- Hypoglycemics or insulin - possible additive glucose-lowering effect.
- Tacrolimus - ginger increased plasma levels in preclinical work.
- Cyclosporine - concomitant use reduced blood concentrations in vivo.