The invention discloses a tablet for treating hysteromyoma and a preparation method thereof. The tablet mainly comprises the following components: aloe-emodin, ajmalicine, fumarine, kiwifruit extract, tamoxifen, maytanprine, N-acetylglucosamine, solasonine, phycocyanobilin, calcium pantothenate, beta-sitosterol, hericium erinaceus polysaccharide, coumarin, nobiletin, coriolus versicolor polysaccharide, and compound vitamin. The tablet also comprises the following excipients: a filling agent, a disintegrating agent, an adhesive, and a lubricating agent. The tablet disclosed by the invention is prepared by adding purely natural extracts into active ingredients of multiple Western medicines in reasonable proportions, and has the effects of promoting blood circulation to arrest pain, reducing swelling and resolving mass, inhibiting the growth of tumor, and resisting canceration of tumor tissues; and as hormone stimulation can quickly improve the blood circulation of hyperplastic endometrium, hyperplastic connective tissues are gradually softened, diminished and vanished. The tablet disclosed by the invention is simple in preparation process, is clinically verified to be safe and effective, is convenient to use, and has very good clinical promotion significance.