To relieve the clinical symptoms of stone back pain, it is recommended that antispasmodic and analgesic drugs are needed. It is recommended that pain medications such as diazoxide, aminotriol ketorolac, and flurbiprofen ester can be administered intravenously. If these drugs still do not work, it is recommended that stronger pain medications, such as morphine, be used, which have a stronger pain-relieving effect and can generally relieve the symptoms of low back pain. Low back pain caused by stones is sometimes more intense and is clinically known as renal colic. The stones that often cause back pain are ureteral stones, which are the most common type of stone. Ureteral stones are formed when a stone from the kidney is discharged downward and falls into the ureter.