Oral contraceptives (OCs) in combination with metformin versus OCs alone on metabolism in non-obese polycystic ovary syndrome(PCOS): a meta-analysis and systematic review of randomized controlled trials(RCTs).

Metformin, via its positive effects on insulin clearance, in combination with OCs, improved glucose metabolism and offered a good treatment alternative in non-obese women with PCOS. This article is protected by copyright. All rights reserved.