I took roaccutaine a few years ago to help clear my skin. after i completed my course my period stopped. what can i do to regulate my period again?

No periods ?: Your period "stopping after reaccutane" probably has little to do with the medication at this point. Polycystic ovarian syndrome (PCOS) is a common cause of amenorrha at your age and older. See your gyn for a definitive diagnosis, as acne is common with PCOS, and ask about low dose oral bcps', which can prevent other problems with PCOS (endometrial hyperplasia, uterine malignancy).