Alva Delisser
Alva Delisser voted up Moga Deet's answer

There is a product in the U.S. Called Proactive (it is three products used together) and it works well.  If you can't find that try using a cleanser for acne and creams that have benzoyl peroxide.  Try for a month or so, if you aren't seeing any improvement, talk to your family doctor.