birth control
"I have taken Sprintec for over a year now.  Biggest side affect i had was with my hair and nails.  For this first month I thought I might loose all my hair, but it just got a lot thinner, which is ok for me because I had really thick hair.  My nails became softer and have very small ridges.  They tear easy now, but the debilitating cramping has completed subsided which is why I take the pills.  No weight gain, nausea or mood changes for me."