Pharmaceutical formulation for treating endometriosis symptom and processes for their preparation

The invention pertains to the field of traditional Chinese medicine preparations, in particular to a medicine preparation for treating endometriosis and a preparation method thereof. The medicine preparation takes the traditional Chinese medicine stagnated heat theory as the basis, selects sargentodoxa cuneata, cattail pollen, yanhusuo and the like as raw materials, the alcohol extraction and the water extraction are carried out for extraction, and pharmaceutical excipients are added for preparing infusion, granules, tablets, capsules or oral liquor. The observation results of animal experiments and clinical trails prove that the medicine preparation can significantly inhibit the size of a heterotopic cyst, obviously improve the general situation and have convenient administration, good safety, affirmative efficacy and cheap price, thereby being applicable to patients with endometriosis for long-term administration.