红霉素（EM）是上呼吸道感染治疗的常用药物，但是红霉素的消化道到作用常较严重。我们在应用红霉素前使用维生素B6（VitB6）静滴以减轻红霉素所致的消化道副作用取得了较为满意的效果，现报告如下：1材料和方法1·1对象以发热、咳嗽、咽干、咽痛起病，体查见咽部充血，扁桃体 Erythromycin (EM) is a commonly used drug for the treatment of upper respiratory tract infections, but the effect of erythromycin on the digestive tract is often severe. We erythromycin before the use of vitamin B6 (VitB6) intravenous infusion to reduce erythromycin-induced gastrointestinal side effects achieved satisfactory results are as follows: 1 Materials and methods 1.1 objects to fever, cough, Sopharyngeal, sore throat onset, body check throat congestion, tonsil