Toona sinensis seeds can be made into oral hemorrhoid medicine, which is characterized in that the medicine is prepared by decocting Toona sinensis seeds and water, and the weight parts of the two are Toona sinensis seeds 1 and water 15-30 respectively. The invention recommends an unknown seed of Toona sinensis to people, makes full use of the medicinal value of its natural plants, and makes the treatment of common diseases and frequently-occurring diseases so simple, not only simple to make, but also remarkable in curative effect. The patient can be cured only by taking 50-100g of Toona sinensis seed decoction. The medicine can be made into decoction or extract into granules, tablets or capsules by modern Chinese patent medicine extraction process according to the above ratio.