Berberis vulgaris Q mainly act on kidney, urinary bladder, liver and gallbladder. Pain in region of kidneys and bladder is most marked in this remedy. Berberis vulgaris Q is especially indicated in inflammation of kidneys with hematuria and bubbling sensation in kidneys. It is also useful in the treatment of gallstones. This homeopathic mother tincture relieves the joint pain associated with urinary complaints.