Pfizer and the FDA have also issued interim prescribing guidelines for Viracept.
辉瑞和FDA也制定了奈非那韦的暂定处方指南。
Problems with Viracept first came to light in June, when the Roche-manufactured batches were discovered to have excessive levels of EMS.
奈非那韦问题于六月份首次发现，当时罗氏公司生产的几批药品被发现EMS水平超标。
The company said that while Viracept should be continued in children already doing well on the drug, it should not be started on new patients until further notice.
该公司称，那些使用该药有效的儿童应继续使用奈非那韦，但在进一步的通知出来前，不应再用于新患者。
According to Pfizer, the questionable batches of Viracept contained an unusually high level of the compound ethyl methanesulfonate, or EMS, a suspected human carcinogen.
据辉瑞公司称，遭质疑的几批奈非那韦的甲基磺酸乙酯或EMS(一种可疑的人类致癌物质)超标。
According to Pfizer, the questionable batches of Viracept contained an unusually high level of the compound ethyl methanesulfonate, or EMS, a suspected human carcinogen.
据辉瑞公司称，遭质疑的几批奈非那韦的甲基磺酸乙酯或EMS(一种可疑的人类致癌物质)超标。
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