Turtle and Deer Erxian Cream is a kind of Chinese patent medicine, which has the effect of warming the kidney and benefiting the essence, tonifying the qi and nourishing the blood. The main ingredients of Tortoise and Deer Erxian Cream are tortoise shell, deer antler, wolfberry, codonopsis and other traditional Chinese medicines, which have the effects of warming the kidney and benefiting the essence, tonifying the qi and nourishing the blood. In this formula, antler has the effect of warming the kidneys and strengthening yang (warming and tonifying yang qi in the kidneys), nourishing the blood and benefiting the essence; tortoise shell can fill in the essence and tonify the kidneys, nourish yin and nourish the blood (nourishing the blood in the body). The two medicines are mainly used in the treatment of deficiency of kidney, essence and blood, such as weakness and tenderness of waist and knees, impotence and spermatorrhea, emaciation, hair loss and tooth shaking, and dimming of the eyes. The adverse reactions of the turtle deer two immortal cream has not been clarified, allergic to the product is prohibited, pregnant women and children should not take, spleen and stomach weakness should be cautious, and should not be taken at the same time and cold medicine. Avoid eating spicy food during the medication. If the symptoms do not improve within 2 weeks of taking the medicine, or if there are symptoms such as gastric discomfort, loose stools, headache, etc. during the period of taking the medicine, the medicine should be discontinued and prompt medical attention should be sought. The product should be taken under the supervision of a doctor and should not be used blindly.