Tablets of 10/10, 10/20, 10/40, and 10/80 mg (ezetimibe/simvastatin). How should I keep ezetimibe and simvastatin stored? Vytorin should be stored at room temperature, 20 C - 25 C (68 FSide effects include muscle pain, abnormal liver tests, headache, nausea, vomiting, diarrhea, and muscle pain....