It is not recommended to take Deer Fetus Cream and Dingkundan together, so as not to overdose and cause adverse reactions. Deer Fetus Cream, has the effect of tonifying qi and nourishing blood, regulating menstruation and dispersing cold. It is used to treat weakness and emaciation caused by insufficient qi and blood, irregular menstruation, abdominal pain during menstruation, and cold and dampness under the belt. Not recommended for pregnant women. Ding Kun Dan, with the effect of nourishing qi and blood, regulating menstruation and relieving depression. It is used for the treatment of menstrual irregularities and abdominal pain due to deficiency of qi and blood, stagnation of qi and blood stasis (due to blood stasis caused by lack of qi circulation). Avoid cold, oily and stimulating food. Discontinue taking when having cold or flu. Consult a doctor if you feel unwell. If medication is needed, it should be diagnosed by a doctor and the treatment should be standardized according to the doctor’s prescription.