If the impotence is caused by kidney yang deficiency, both Yu Gui Wan and Gu De Ren Ren Pill can be used, and there is no saying which one of them is better.
Both Yu Gui Wan and Gu Deer Kidney Replenishing Pill are proprietary Chinese medicines. Among them, Yu Gui Wan is mainly used to warm and tonify the kidney yang, fill up the essence and stop spermatorrhea (to fill up the solid essence and prevent spermatorrhea and sperm slippage), and the medicines include gunpowder, cinnamon, Chinese yam, cornelian cherry, cuscuta seeds, antler gelatin, and goji berries.
The main purpose of the pill is to tonify the kidneys and strengthen the yang, benefit the qi and blood, and strengthen the muscles and bones, and the medicine includes Epimedium, Sequel, Liao Yang, Dog Spine, Sour Jujube Kernel, Preparation of Polygonum multiflorum, Roasted Licorice, and Pericarpium Citri Reticulatae.
If impotence is accompanied by symptoms of kidney yang deficiency such as pale face, cold hands and feet, long and clear urine, loose stools, etc., you can use any one of the above two types of drugs for treatment.
The treatment of impotence should be under the guidance of a doctor, and should not be self-medication, so as not to cause adverse consequences, affecting the follow-up treatment.