Our 15 year old grandson has had migraine since he was 5. He was on Topomax for a short time, but experiences weight loss, etc. He is an active athlete and has managed his headaches until this past week when he had to go to the ER with what the Dr. said was a stoke symptom migraine . In looking online, I have read about the positive effects of Magnesium, Riboflaven and QCO10. Can these be taken together or should he try individually?