When suffering from urinary stones, this is when severe pain can occur, such as back pain or abdominal pain and other symptoms. Acute pain when the choice of pain medications include the following: 1, non-steroidal pain medications, conventional drugs include diclofenac sodium capsules, fenbendazole capsules and other drugs. Can inhibit the pain caused by mild kidney stones, and the use of long-acting preparations, the longest can achieve slow analgesia for more than 12 hours. 2, opioid agonists, such as morphine sulfate extended-release tablets or oxycodone tablets and other medications for more serious pain, but after taking may produce nausea, vomiting and other symptoms, some patients can not tolerate and discontinue to take. 3, can be used to treat the disease by intramuscular injection, buprazine hydrochloride injection. The drugs such as buclizine hydrochloride injection, morphine hydrochloride injection or dulcolax injection can be used to relieve kidney stones and localized pain. Can relieve kidney stones and focal pain, faster onset of action and analgesic effect is better, but some patients can have euphoria or dizziness, mental excitement and other complications after injection.