when to introduce coffee enemas with gallstones

This is a question I have with very little knowledge about Gallstones since I don't have them and am asking this question for my sister. She has had gallstone attacks in the past and passed a few stones using a stone breaker supplement plus another type of Liver Flush involving olive oil. she also changed her diet to low fat and was never bothered by Gallstones for another 2 years. But recently, she has gained more weight than ever and under huge amounts of stress and back to eating SAD diet again, her Gallstones are back and she is in a lot of pain. she started taking her stone breaker suplements again and since I do coffee enemas with wonderful results for my own health, she had asked me to help her do one for her gallstone problem. but my question is the safety of it or at what point should she do a coffee enema? should she finish her stone breaker sups and maybe do that olive oil thing again or can we just start the coffee enema at anytime? I was going to give her a 2 cups of a very diluted version of coffee first to see how she reacts to that and then increase the amount of coffee still using the 2 cup method.

any advise would be great. thanks Tweet