birth control
"I have been on Ortho Tri-Cyclen Lo for about 9-10 years other than when I got off of it to have my 3 children.  I never had any weight gain, acne problems, and never had any heavy bleeding. I had a light period and occasional moodiness but nothing out of the ordinary.  BUT! I have noticed a SEVERE lack of sex drive!!  As in no sex drive at all, nothing, notta, zero, zilch!!  This is a great pill to take if you don't care to have a sex life and are not married."