The difference between Fufang Yimu Tablets and Yimu Granules is mainly different in dosage form, and there is no difference in composition, efficacy and clinical application. Fufang Yimu Tablets are film-coated tablets, dark brown after removing the film coat, fragrant, slightly bitter and pungent flavor. Yimu Granules are yellowish brown granules with a sweet, slightly bitter taste. Both of them are composed of motherwort, Angelica sinensis, Rhizoma Ligustici Chuanxiong, and Mucuna pruriens, etc. The effects of both of them are to invigorate blood circulation and promote menstruation, and to move qi and relieve pain (relieve pain by regulating the body’s qi mechanism). It is clinically used for the treatment of irregular menstruation, dysmenorrhea, postpartum abdominal pain caused by stagnation of qi and blood stasis (stagnation of blood due to lack of circulation of qi). Note that it is contraindicated for pregnant women and the adverse effects are not clear. When taking Fufang Yimu Tablets or Yimu Granules, it should be carried out under the diagnosis of professional Chinese medicine practitioners and taken according to the doctor’s instructions, and should not be used privately, so as not to cause discomfort.