Having been given Phenformin (DBI) for up to 6 months, 40 cases of NIDDM with normal hepatic and renal functions showed various degrees of hyperlactacidemia.

• 本文观察40例肝、肾功能正常的NIDDM患者经口服降糖灵(DBI)1个月后均有血乳酸升高; 治疗1、3、6个月后分别有27例、8例、8例;