I did more research, and began to
understand what antibiotics
your digestive system. I, having never taken supplements before, began to take probiotics, calcium, magnesium, B vitamins, and even kava (for the calming effect). I only took a total of three "Zpac" and two weeks later I finally began to feel a bit more normal. It took awhile longer before I felt 100%, about 3-4 months, but the worst was definately passing after the first two weeks.