Should I take Bazhen Yimu Pill before or after my period? It can be taken before or after menstruation. Bazhen Yi Maternity Pills is a pure Chinese medicine preparation, which is mainly used for the treatment of menstrual disorders in women, such as irregular menstrual cycles and low menstrual flow. This kind of Chinese medicine usually has no obvious side effects, and the preparation consists of water honey pills, small honey pills, and large honey pills. The dosage should be taken according to the instructions, for example, the medicine should be taken twice a day, and this time period may be either after or before meals, all of which can be chosen. Of course, whether it is premenstrual or postmenstrual can be taken, because the side effects are small, there is no adverse reaction, so there is no contraindication to take the medicine.