What is the efficacy and function of antler glue?

Disease analysis: What are the effects and functions of antler glue? Colla cornus Cervi is a kind of glue block made by boiling and concentrating antler, which is very commonly used in traditional Chinese medicine. This antler and antler glue are warm and enter the liver and kidney meridians. Its main function is to nourish liver and kidney, benefit essence and blood, especially for tonifying kidney-yang and kidney-yang deficiency, and also for these kinds of diseases in clinic. The first category is the symptoms of fatigue caused by deficiency of kidney qi; Second, a series of symptoms such as dizziness, tinnitus or decreased vision caused by blood deficiency; Third, a series of symptoms caused by kidney deficiency, such as low back pain, waist and leg pain. The fourth is caused by kidney deficiency, such as male impotence, premature ejaculation, nocturnal emission, palace cold, metrorrhagia, leucorrhea and female infertility. Therefore, antler glue is more commonly used in patients with kidney deficiency and yang deficiency, or patients with liver and kidney deficiency.