What do i do to get rid of acne fast and cheap?

Scientific Rx: Two weeks trial of topical benzoyl peroxide alone. This clears most mild acne. If not clear, physician's office visit. Options may include topical retinoic acid derivative, topical clindamycin, the oral contraceptive pill for a woman who can take it, and/or an appropriate systemic antibiotic right for the patient. Tough cases referred for isotretinoin, the only pricey rx on this list.