Dangdajia free pill and six flavors dihuang pill drug composition matching no contraindications, but the two exist the same drug, the same use has increased the risk of drug dosage, and the two efficacy is different, suggest under the guidance of physician evidence use. Dan gardenia free pill is composed of mudanpi, gardenia, chaihu, etc., the efficacy of liver relief (by dredging the liver qi to treat depression), clearing heat and regulating menstruation (clearing heat, regulating menstruation and blood), used for the treatment of thoracic and hypochondriacal (chest and ribs part of the collective term) distension and pain, women menstruation first period, etc.. Its adverse effects are not clear, and pregnant women should be cautious in using it. Avoid eating cold and spicy food while taking the medicine. Liu Wei Di Huang Pill is composed of Radix Rehmanniae Praeparata, Cornu Cervi Pantotrichum and Mudan Pi, etc. Its effect is to nourish Yin and tonify the Kidneys, and it is used for the treatment of dizziness and ringing in the ears, and lumbar and knee soreness and weakness. Its adverse effects are not clear. It should not be used with caution in patients with spleen deficiency and diarrhea (diarrhea caused by weak spleen function), and should not be taken by patients with fever and cold. Avoid greasy and indigestible food during the period of taking the medicine. The above two drugs have different main treatment, efficacy, and the existence of the same drug, there is a risk of increasing the dose of the drug, not suitable for contract use, it is recommended to consult a physician after the reasonable use of medication, do not take medication on their own, in order to avoid adverse reactions aggravate the condition.