Natural cures for gallstones include herbs such as Oregon grape, dandelion and milk thistle, according to HowStuffWorks. These herbs activate the gallbladder to enhance bile flow.
Aside from enhancing the production of bile, Oregon grape facilitates the circulation of blood to the liver, explains HowStuffWorks. When mixed with herbs that contain soothing substances such as chamomile or slippery elm, this herb gains more effectiveness and improves its ability to fight gallbladder inflammation.
Dandelion and milk thistle are rich in taraxacin and silymarin, which are bitter substances that trigger the liver to produce more bile, as reported by HowStuffWorks. This results in less-concentrated bile that can flush out the gallstones more effectively.