Gou Deer Er Xian Cream and Ginseng and Velvet Kidney Supplement Tablets both contain different drug ingredients, efficacy, role of certain differences, for simple kidney deficiency and essence deficiency caused by lumbar and knee weakness, it is more appropriate to take Gou Deer Er Xian Cream; and for the yin and yang deficiency, the emergence of fatigue (mental exhaustion, body fatigue), dreaming spermatorrhea and impotence, it is more appropriate to take Ginseng and Velvet Kidney Supplement Tablets. 1. Tortoise and Deer Erxian Cream: Containing tortoise shell, antler, ginseng, wolfberry and other ingredients, it has the effect of warming the kidney and benefiting the essence, replenishing the qi and nourishing the blood, and can be used for treating soreness of the waist and knees due to deficiency of the kidney and essence. The turtle deer two immortal cream pregnant women and children should be avoided, while the weak spleen and stomach should be used with caution, and this product should not be taken at the same time and cold medicine. 2. Ginseng and Antler Kidney Replenishing Tablets: Containing Astragalus, Red Ginseng, Deer Antler, Schisandra, Eucommia, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati Odorati, Cinnamon and other traditional Chinese medicines, this product is good for tonifying the kidneys and strengthening the yang, benefiting the qi and nourishing the blood. Adverse effects and contraindications of ginseng and antler tonic kidney tablets are not clear, but this product is a prescription drug, the specific use should also be under the guidance of a physician to follow the doctor’s instructions, do not use their own medication to cause damage to the organism.