metformin（二甲双胍）（文献参考）

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Composition: metformin（二甲双胍）
Use information: 结直肠腺瘤化学预防药物。一项小型随机对照试验显示，低剂量metformin（250 mg/天）在1年内显著降低结直肠息肉及腺瘤发生率；观察性研究亦提供支持性证据，但尚需大规模确证性随机对照试验。

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Reagent：metformin（二甲双胍）（文献参考）

Stable id：reagent-524（Internal inquiry reference (site id; not a merchant catalog or manufacturer SKU)）

Specification: unknown (not verified)