"so i&#039;ve been using this medicine for over a year now. i had really severe acne so i went to a dermatologist that prescribed antibiotics and retacnyl to apply 3 times per week. after i stopped the antibiotics my acne came back, it wasn&#039;t as bad as it was before but it was bad so i went back to my dermatologist and he prescribed a higher dose of antibiotics with applying this cream 4 times per week. its been 2 months since i&#039;ve stopped the antibiotics and i love the results, my acne is now where i want it to be but i know that if i stop this cream it will break me out.some people say it takes a lot of time to show results so i&#039;m here waiting"