anyone had an allergic reaction to this stuff??? i literally almost died last week, and am not sure if its from this but i stopped taking it and am feeling better.. i was down in medical, and they had to give me a shot of benadryl and some medication..i broke out in rashes everywhere on my body, couldn't stop itching, and had the worst stomach pains in teh world... im not sure if it was an allergic reaction to this or not, anyone know??