1例45岁男性肾结石患者因腰、腹部疼痛2 d自行口服丙胺太林30 mg。1 h后患者腹痛缓解,但出现口干,心悸,面部潮红。随后患者下腹胀痛,排尿困难,膀胱充盈。考虑为急性尿潴留。给予留置导尿,4 h排出尿液约2 000 mL。患者腹胀消失,排尿功能逐渐恢复正常,第2天可自行排尿。 A 45-year-old male with kidney stones received self-administered promethazine 30 mg for 2 days because of abdominal and abdominal pain. Abdominal pain relief occurred after 1 h, but dry mouth, palpitations and facial flushing appeared. Subsequent patients had lower abdominal pain, dysuria, and bladder filling. Considered acute urinary retention. Indwelling catheterization was given, and about 2 000 mL of urine was discharged in 4 h. Patients with abdominal distension disappeared, urinary function gradually returned to normal, the first 2 days can be urinating.