It may take 2 to 3 months to see the effect of taking Xianling Bone Program for osteonecrosis of the femoral head. This drug can play some auxiliary therapeutic effects for the disease of osteonecrosis of the femoral head, mainly to strengthen the muscles and bones, activate blood circulation and eliminate blood stasis, tonifying the liver and kidney, etc. This drug is mainly to alleviate osteoarthritis and necrosis of the femoral head caused by the symptoms. However, some patients with necrosis of the femoral head do not take it well. Xianling Bone Program is a kind of proprietary Chinese medicine preparation, which has a good therapeutic effect on osteoporosis and osteoporosis. In addition, for osteoarthritis and bone aseptic necrosis also has a certain therapeutic effect, but need to take long-term medication, usually take 2 to 3 months can see the effect, but some patients have poor results. In addition, if the necrosis of the femoral head is more serious, most of the effect of medication is not very obvious, you need to go to the hospital in a timely manner, with the doctor to take the examination to confirm the diagnosis of surgical treatment.