一老年女性病人,自11岁起即患多种疾病,也曾服用过多种药物。该病人因消化道溃疡及呕血而接受H_2-受体拮抗剂治疗。1985年,某日下午6时静脉输注西米替丁,次日上午9时,当再给予400mg西米替丁以后,其两侧腮腺出现严重的炎症和肿胀,立即停药,在48h内炎症完全消退。经询问,才知道病人有西米替丁致腮腺炎的既往史:1980年,病人早晚各服 An elderly female patient has suffered from various diseases since the age of 11 and has taken various medications. The patient was treated with H 2 -receptor antagonists due to peptic ulcer and hematemesis. In 1985, cimetidine was given intravenously 6 o’clock in the afternoon at 6 o’clock in the afternoon. At 9 o’clock the next day, severe paroxysmal inflammation and swelling occurred on both parotid glands immediately after administration of 400 mg of cimetidine. Immediate withdrawal was given within 48 h Inflammation completely subsided. Upon inquiry, we know the patient had cimetidine past history of mumps: In 1980, the patient sooner or later each service