Ruby has the effects of nourishing liver and kidney, arresting seminal emission, shrinking urine, improving eyesight and blackening hair, and is mainly used for treating impotence, nocturnal emission, infertility due to turbid urine, frequent urination due to kidney deficiency, blurred vision and premature graying of beard and hair.
You'd better go to a regular hospital to find you a prescription prescribed by Chinese medicine and take it. If you misuse it yourself, there may be more serious problems.