People without symptoms can't drink it. Taohong Siwu decoction is one of the main prescriptions for regulating menstruation, which is made of Siwu decoction with peach kernel and safflower, and its effect is to nourish blood and promote blood circulation. Modern research shows that Taohong Siwu decoction has the functions of dilating blood vessels, anti-inflammatory, anti-fatigue, anti-shock, regulating immune function, reducing blood fat, supplementing trace elements and anti-allergy.

People with early physiological period, bright red menstrual blood, dry mouth, broken mouth, dreamy sleep, itchy skin, irritability and sore throat are not suitable for drinking Wenbu Siwu Decoction. In case of inflammation, such as bloodshot eyes or unresolved cold, it is not advisable to drink Siwu Decoction. People who usually have a bad appetite and are prone to diarrhea and bloating are not suitable for drinking Siwutang.