Tianqi Kidney Capsules have some relief effect on premature ejaculation caused by kidney yin and yang deficiency, but are not effective for premature ejaculation caused by other reasons. The specific use of drugs need to be under the guidance of a physician. Tianqi Kidney Capsules is composed of hippocampus, donkey kidney, dog kidney, horny goat weed, yangqi stone, bone marrow, cynomolgus, cornelian cherry, etc. It has the function of tonifying the kidney, filling up the essence of the kidney. It has the effect of tonifying the kidney and assisting the yang, filling the essence and marrow (replenishing the essence and semen, promoting the development of bone marrow). It is used for soreness and weakness of waist and knees, dizziness and tinnitus, tiredness and fatigue caused by deficiency of kidney yin and yang. The adverse reactions and contraindications of Tianqi Kidney Capsules are not clear. If you need to use Tianqi Kidney Capsules, you must use it under professional medical supervision.