Metformin in Health Issues and Reproductive System

Metformin is one of oldest drug in reproductive medicine era; but most of times it is equal to polycystic ovary (PCO) syndrome especially obese patients. If it is still valuable or not, could have another health benefit or new fertility roles, and could be effective as well in male reproductive system will be discussed. According to increased rate of metabolic disorders and cardiovascular problems and cancers, there are several investigations on this old used drug. Those studies had been magnified its role as “the aspirin of current century,” which might have a promising role in longevity of the life. So, the chapter will be interesting.