If you have health insurance I recommend going to a dermatologist (I'm no teenager) but was continueing to have acne. I now have the clearest skin I've ever had. I take a low dose of ammoxicillian, and use 3 creams (retinA, something else, prescription Benzol Peroxide). It doesn't cost more than when I used to buy all the over the counterstuff and, for me at least, works so much better.