Dr Reckeweg Hydrangea Arborescens 20ml is used for managing symptoms related to renal stones and urinary tract discomfort. It is a homoeopathic remedy that helps support conditions such as an enlarged prostate and increased frequency of urination. This tincture may also be used to help address issues related to calculus and renal colic. It helps soothe discomfort in the lumbar region and alleviate burning pain in the urethra. Additionally, it can be beneficial for those experiencing frequent urination and irritation of the bladder.