Single Herb Glossary
Bái Jiè Zǐ 白芥子
| Pharmaceutical name | Sinapis Semen white mustard seed | 
| Category | Transform Phlegm-Cold | 
| Key Properties | Penetrates the Yin to restore movement to the Yang Transforms Cold-Phlegm Dissipates Clumps  | 
                    
| Properties | Acrid Warm  | 
                    
| Tropism | LU | 
| Actions & Indications | 1) Warms the Lungs, Regulates Qi, & Expels Phlegm 2) Promotes Movement of Qi, Disperses Clumps, Unblocks the Collaterals, & Stops Pain  | 
                    
| Dosages | 3-9g. Do not decoct for a long period of time. | 
| Contraindications (TCM) | Chronic cough from Lung Deficiency or Flaring of Fire due to either Yin Deficiency or blazing ST Fire.  Over dosage readily causes diarrhea.  | 
                    
| Contraindications (Western) | Topical application irritates skin, may cause allergic reactions or blisters Should be kept away from eyes Caution with sensititive skin  | 
                    
| Chemical Composition | Sinalbin, sinapine, myrosin, lipids, protein | 
| Pharmacological Effects | • Expectorant: associated with expectorant effect • Dermatological: direct contact has stimulating effect on skin, causing redness, swelling, and formation of blisters; when used as topical application, should not be left on skin for more than 15 to 30 minutes • Antibiotic: water extract has inhibitory influence against some pathogenic fungi and dermatophytes  | 
                    
| Herb-Drug Interactions | |
| Classical Formula(s) | 
                                 San Zi Yang Qin Tang (Three seed Decoction to Nourish One's Parents) 三子養親湯  | 
                        
This information is a reference tool for Chinese herbal studies. It is not intended to replace professional medical advice. Please consult a primary health professional if you require health advisory.
