the effects on cravings are caused partially by taking it at a very high dose, which is the case with Suboxone. I have not seen
effects on the
menstrual cycle beyond cases like yours, where you never know for certain which med is at fault, or if none are, and instead the person has a hormonal imbalance of some sort. I recommend you ask your GYN to work it up, and try to keep the doc from blaming the Suboxone.