After lithotripsy, the main anal anal analgesics used in clinical practice are acetaminophen suppositories, diclofenac sodium suppositories, indomethacin suppositories, etc., which can be inserted in 1 to 4 capsules per day. Urolithiasis after lithotripsy treatment, such as still feel obvious pain and discomfort, can be given to analgesic anal plug for analgesic treatment. At present, the main use of non-steroidal anti-inflammatory drugs for pain relief, including acetaminophen suppositories, diclofenac sodium suppositories, indomethacin suppositories and so on. Acetaminophen suppositories can be used for children over 6 years of age and adults, 1 capsule is used at a time, and can be used at intervals of 4~6 hours, not more than 4 capsules a day. Adverse reactions such as liver and kidney function abnormalities and allergies may occur. Diclofenac sodium suppositories adults use 50mg at a time, 1~2 pills a day, not recommended for children, the elderly need to be appropriate to reduce the use of half, may cause allergies, chest tightness, arrhythmia, gastrointestinal reactions and other adverse reactions. Indomethacin suppository single tablet suppository dose of 100mg, a use of 1, a day is only recommended to use once, can be gastrointestinal reactions, dizziness, headache, gastrointestinal bleeding and other adverse reactions. The use of the drug needs to be carried out under the guidance of a specialized doctor, it is recommended to seek medical attention and standardize treatment.