Corticosteroid injections , which can be used speed up the healing time associated with inflammatory acne lesions such as nodules and cysts. Injections are only occasionally recommended for lesions that are particularly troublesome. Extraction removal of blackheads and whiteheads with a special instrument. levitra malaysia Chemical peels , which involve having a chemical solution applied to the skin that may help unblock skin pores and improve the appearance of acne-prone skin.