Painkillers that can relieve pain caused by stones are mainly divided into three categories: first, strong painkillers, including dulcolax injections, morphine injections, prednisone injections, for more intense and severe renal colic, but the side effects are relatively large, so in the case of pain can still be tolerated temporarily without. Secondly, drugs to relieve ureteral spasm, anti-inflammatory and pain relief, including celecoxib capsules, ibuprofen capsules, scopolamine tablets, progesterone capsules, etc. These painkillers are relatively safe, with milder effects and fewer side effects. Thirdly, the drugs that can relieve pain are mainly proprietary Chinese medicines that can relieve pain, such as Yuanhu pain relief granules that can be taken orally for 1-2 weeks to effectively prevent the recurrence of pain.