My Face Keeps Breaking Out-What Can You Suggest

I saw a Dr-about my Mild Acne Problem,they gave me medicine upon medicine Nothing has worked… I have Used Everything,Out on the Market&Bought I have them-used the products for a Lengh of Time&Still w/ Each Product I Broked out.MyAcne is mostly White Head a & Occasionaly Black Heads. PLEASE IF SOMEONE COULD SUGGEST ANYTHING, I WOULD VERY MUCH APPRECIATE IT. Thank You, Christine Klaffka