Polycystic Ovary Syndrome (PCOS)

Polycystic ovary syndrome (PCOS) is a condition present in approximately 5 to 10 percent of women of childbearing age. Making the diagnosis can be difficult because the signs and symptoms can be subtle and varied. 

Symptoms of PCOS may include hirsutism, infertility, menstrual irregularities, and biochemical abnormalities, most notably insulin resistance.

​​Insulin-sensitizing agents are indicated for most women with polycystic ovary syndrome because they have positive effects on insulin resistance, menstrual irregularities, anovulation, hirsutism, and obesity. Metformin has the most data supporting its effectiveness.  

Am Fam Physician. 2009 Apr 15;79(8):671-6.