"i agree with the other ladies when they say -try it for yourself. i have never tried any other contraceptive, but i&#039;ve had a great experience with tri-sprintec. of course the first month or two i had the nausea and i still wasn&#039;t &quot;regular,&quot; but after those few months it&#039;s been smooth sailing. i have been on it for around 1 1/2 years now and it&#039;s been very successful. i haven&#039;t gotten pregnant, i know exactly when my cycle is going to start and end, and you cannot beat the price! i highly recommend it!"