刘先生前几天患感冒、气喘,自行到药店买了克感敏、舒喘灵等抗感冒、平喘药物。服用后的第二天就感到尿频、尿急,而小便时却射尿无力,排不干净。到了晚上,连一点尿都排不出来了,膀胱胀得十分难受,急忙去医院急诊。医生发现,刘先生本身患有前列腺肥大,曾有过排尿困难的病史。但这一次与前几次有所不同,主要原因并不完全在于前列腺肥大的压迫,而是与其服用药物有关。克感敏中的 Liu a few days ago suffering from a cold, asthma, go to the pharmacy to buy grams of sensitive, salbutamol and other anti-cold, anti-asthma drugs. The second day after taking it, we feel frequent urination, urinary urgency, and urination, but weakened urination, the discharge is not clean. At night, even a little urine can not be discharged out of the bladder swelling was very uncomfortable, hurried to the hospital emergency room. The doctor found that Mr. Liu himself had benign prostatic hyperplasia and had had a history of dysuria. But this time different from the previous few, the main reason is not entirely in the oppression of prostatic hypertrophy, but rather its taking drugs. Ke sensitivity in the