A topical antibiotic called Clintop 1% gel is frequently given to treat acne, especially when breakouts happen on the face, chest, or back. Clintop 1% gel is an antibiotic that prevents the bacteria that causes acne from growing on your skin. You must continue taking this medication even if it doesn't seem to be helping because it can take a few weeks for your symptoms to get better. Acne might occasionally worsen before it improves, but with the right application, your skin will become clearer. Scarring is less likely to occur the sooner you begin using it.