The Dual Role of Metformin: Repurposing an Antidiabetic Drug for Cancer Therapy Full article: Comparative effects of the antioxidant glutathione with metformin and Diane 35 on hormonal, metabolic, and inflammatory indicators in a DHEA induced PCOS rat model The Dual Role of Metformin: Repurposing an Antidiabetic Drug for Cancer Therapy The hidden cost of medications isn't always talked about Almost every pharmaceutical can deplete certain vitamins, minerals, or antioxidants in the body. Tylenol glutathione Birth control B vitamins, vitamin C,