Findings

What do systematic reviews say?

2 questions · 2 findings · 2 reviews · Gynaecology and Fertility

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 2 · 100%High 0 · 0%

Gastrointestinal adverse events · women with polycystic ovary syndrome

Metformin probably leads to higher adverse events (gastrointestinal) per woman compared with placebo or no treatment (moderate certainty).

1 finding from 1 review

Gastrointestinal adverse events · Women with polycystic ovary syndrome, oligo amenorrhoea and subfertility

Metformin probably leads to higher adverse events (gastrointestinal) per woman compared with placebo or no treatment (moderate certainty).

1 finding from 1 review