Bone sparingly Kang capsule is a Chinese medicine, the use of clinical use is relatively high, the price is mostly about 40 yuan. This drug contains more drugs that nourish the liver and kidneys, such as Shu Di, Epimedium and Boneset, all of which have a good nourishing effect on the liver and kidneys. It can improve the weakness of both lower limbs and the weakness of the back and knees caused by bone degeneration and osteoporosis in middle-aged and elderly people. The drug contains Astragalus, which has a good effect of tonifying Qi, and Salvia, which can invigorate blood and promote blood circulation, so this drug has a good effect of tonifying Qi and invigorating blood. It is also good for osteoporosis, or weakness of both lower limbs and weakness of the waist and knees caused by bone degeneration and hyperplasia. This drug has a high rate of use in proprietary Chinese medicine, and its efficacy is relatively good.