甲硝唑致口腔溃疡３例甲硝唑是临床常用抗厌氧菌感染的药物之一．除有恶心、呕吐、腹痛、口腔金属味等副作用外，我们发现在静滴本品可致口腔溃疡，虽然不很常见，但应予注意。现报告如下。【例１】男，５８岁。因右肺脓肿住院。曾给予头孢唑啉治疗，未见好转，加用０．２... Metronidazole-induced oral ulcer in 3 cases Metronidazole is commonly used in clinical anti-anaerobic infections. In addition to nausea, vomiting, abdominal pain, oral metallic taste and other side effects, we found that this product can cause oral ulcers in oral, although not very common, but should be noted. The report is as follows. [Example 1] Male, 58 years old. Hospitalized for right lung abscess. Cefazolin given treatment, no improvement, plus 0.2 ...