Early menstruation belongs to Chinese medicine menstruation first period, should be by professional physician to identify and use medicine, commonly used Chinese patent medicines are fixing menstruation pill, dande gardenia free and easy pill and so on. 1. The efficacy of fixing menstruation pill is nourishing yin and clearing heat (nourishing yin essence, clearing heat), fixing menstruation and stopping band, clinically, it can be used for treating pre-menstrual period caused by deficiency of yin and heat of blood, heavy menstruation, black color and purple darkness, and heavy amount of leukorrhea, and so on. The adverse reaction of this product is not clear, avoid eating raw and cold during taking medicine. 2. The efficacy of DANJIAN PENGUAN is clearing heat and regulating menstruation (clearing heat, regulating menstruation), relieving liver and relieving depression, clinically can be used for treating liver depressing and transforming fire (liver qi not passes through to lead to the production of fire, heat and evil qi) leading to menstruation pre-menstrual period, menstruation not smooth, breasts and lesser abdomen (abdomen) distension and pain, chest and hypochondrium (the chest and ribs parts of the collective name) distension and pain, annoyance and impatience, cheeks red, mouth dry and other diseases. Adverse reaction of dan gardenia prophylactic pill is not clear, avoid eating cold and spicy during the medication. If the situation of early menstruation, please go to the hospital to standardize the treatment, the drug needs to follow the doctor’s advice reasonable application.