probiotics can be powerful, so don't lose hope....it may take a while. You may also want to make your own sauerkraut & water kefir as they have pro/pre biotics etc in them & as a food source may be more agreeable? Just a thought....there are recipes all over curezone, but for sauerkraut, I found a good one at: http://www.healingnaturallybybee.com