"i&#039;ve been on zarah for about 2 weeks now. my doctor switched me to zarah after my last birth control (the generic form of yaz) gave me bad spotting. so far i&#039;ve had no problems with zarah. no spotting, cramps, weight gain, or emotional changes. my skin is clear and i&#039;m no longer constantly in pain like i was before i started zarah.  i&#039;m so happy my doctor had me change birth control pills."