Medicine used for treating kidney stone

The invention relates to a medicine used for treating kidney stone. The medicine is prepared from the following raw medicinal materials in parts by weight: 10 parts of pyrrosia leaf, 11 parts of Japanese climbing fern spore, 10 parts of herb of christina loosestrife, 8 parts of herb of lilac pink, 12 parts of herb of purple Chinese lizardtail, 8 parts of common achyranthes herb, 9 parts of creeping woodsorrel herb and 9 parts of common curculigo rhizome. The medicine has the beneficial effects that pyrrosia leaf has the function of inducing diuresis for treating stranguria; Japanese climbing fern spore has the functions of eliminating dampness and heat, treating stranguria and relieving pain; herb of christina loosestrife has the function of treating stranguria for detumescence; herb of lilac pink has the function of inducing diuresis for treating stranguria; herb of purple Chinese lizardtail has the function of inducing diuresis for detumescence; common achyranthes herb has the function of inducing diuresis for treating stranguria; creeping woodsorrel herb has the function of removing toxicity for detumescence; common curculigo rhizome has the functions of tonifying kidney yang and strengthening the bones and muscles; the medicines are jointly used to achieve the functions of tonifying the kidney, regulating the spleen, removing urinary calculus and treating stranguria and effectively treat kidney stone; clinical experiments prove that the medicine can be used for safely and effectively treating kidney stone.