The effect of cuttlebone is to consolidate semen and urine (consolidate semen and urine, preventing random leakage), tonifying the kidney and helping yang, used for the treatment of spermatorrhea and dyspareunia, dyspareunia and dysuria, urination and turbidity (cloudy urine like white slurry), etc.. 1. Frequent urination, spermatorrhea: cuttlebone is sweet and astringent, it can solidify sperm and shrink urine, and also has a mild effect of tonifying the kidney yang, its astringency and tonic, and to shrink urine is long. The treatment of kidney deficiency urinary frequency, spermatorrhea, spermatorrhea, need to be used with other tonic kidney astringent medicine, in order to enhance the benefit of the kidney shrinkage of urine and spermatorrhea effect, such as with bone marrow, dodder and other medicines used together. 2. Impotence: cuttlebone has certain effect of tonifying the kidney to help the impotence, but the effect is not strong, so the treatment of impotence of kidney deficiency, often as deer antler, Cistanchiakis, Cuscuta and other medicines as an adjunct to enhance the effect of the main drug to start impotence of the yang. It should be noted that people who have a deficiency of yin and fire or heat in the bladder should not take it. Do not use the medicine blindly by yourself, you need to take it under the guidance of a Chinese medicine practitioner.