"like many other reviewers, i too was switched by my pharmacy from aviane to orysthia. i decided to give it a try because my doctor said that they both had same ingredients and made by the same company. i never experienced any side effects from aviane, even when first taking them. since i&#039;ve been switched to orysthia, i&#039;ve experienced all the unpleasant side effects: nausea, massive weight gain, (95 lb to 101 lb) breakouts and major mood swings. "