Metformin
"I am 20 years old. A few months ago I was diagnosed with PCOS, before I knew I had it I noticed that I couldn't loose any weight no matter how hard I tried. My doctor prescribed me Metformin and Spironolactone. When I first started the meds, I was vomiting a lot and diarrhea but I did see changes in my body, I started feeling lighter and I was loosing weight within a month. I'm in college so it was hard for me getting those side effects at school so I stopped it for a time. Now I started using it again because I want to loose weight hopefully it keeps working. Btw besides helping with weight metformin helps make you fertile. So if your not planning on having kids now, you should be on birth control too."