had bad reaction after taking only 3 doses. Flu like symptoms, weakness, dizziness and feeling very worn down, then IBS D symptoms with incomplete evacuation, gas and cramps. I felt really strange. So I skipped a dose and today feel better although the morning was rough and had to take immodium. So not sure if I should go back to taking it say one every few days or something. Just worried because I am working in a new job and I had to call in sick the other day and don't want to have to again. I guess my answer would be it is a trial and error. I surely can't see how the herxheimer reaction where toxins are being released into your body because of the die-off is safe and healthy for you. It isn't fun to feel toxically sick !!!