临床应用青霉素时,较多出现过敏反应,包括皮疹、药物热、血管神经性水肿,血清病型反应,过敏性休克等。从未见过青霉素纳致排肠肌痉挛的报道。本例先后3次静滴青霉素钠及口服阿莫西林1次后均发生腓肠肌痉挛。现报告如下:临床资料:病儿男性,12岁,曾因上呼吸道感染多次给口服红霉 Clinical application of penicillin, more allergic reactions, including rash, drug fever, angioneurotic edema, serum type reaction, anaphylactic shock. Penicillin has never been seen satisfied with the row of intestinal muscle spasm reported. This case has three times intravenous penicillin sodium and oral amoxicillin occurred after one time gastrocnemius muscle spasm. Now report as follows: Clinical data: sick children male, 12 years old, had multiple infections caused by upper respiratory tract erythro