Suggest Remedy For Oily Skin, Whiteheads And Pimples On Face

i'm vani 21years old. my face suddenly gets very oly in my forehead , nose and the area near by nose, chin and upper mouth and i get several pimples and black and white heads in my face. I 'M TAKING ANTIBIOTICS and vitamin for my pimples but everyday i get new pimples . What i should do for this?