"well i&#039;ve been on zarah about three months. i hate it. i&#039;ve always been a happy person but lately i look in the mirror and cry all if the time. i gained 15 pounds, have horrible anxiety about stupid things, and cry on the drop of a dime. it is effective in preventing pregnancy, and i have not had a low sex drive like some others. overall, i am super displeased and i can&#039;t wait to switch."