Tracy is on the right track here. If you want to break up the Gallstones before flushing, get the gold coin grass from sensiblehealth.com. I have read many, many testimonials on this forum about its effectiveness. I have read that pain can be eliminated by taking this product even before doing the liver flush.
You should also give your body time to recover from a liver flush. Doing one four days in a row could make the healthiest person in the world feel sick. The recommended time between flushes is 2 weeks, but more often in the case of pain caused by a stuck stone or something like that. Many have flushed weekly with good results, but the theory is that you should give the stones time to move forward and 2 weeks seems to work for most.