青霉素Ｖ钾国内外已广泛用于临床,取得满意疗效,我们用青霉素Ｖ钾治疗呼吸道感染42例取得显著疗效,现报告如下。1　资料与方法11　病例选择　15～65岁成人,男女不限,无青霉素过敏史、无过敏疾患、无过敏状态,选轻、中度急性呼吸道感染患者,将其随机分为2组:治疗组42例,其中男22 Penicillin V potassium at home and abroad have been widely used in clinical and achieved satisfactory results, we use penicillin V potassium in the treatment of respiratory tract infection in 42 cases achieved a significant effect, are as follows. 1 Materials and Methods 11 cases of 15 to 65-year-old adult, male or female, no history of penicillin allergy, no allergies, no allergies, light and moderate acute respiratory infections were randomly divided into two groups: treatment group 42 cases, of which 22 men