采用高效液相色谱法和紫外分光光度法测定了仙灵骨葆胶囊中淫羊藿苷和总黄酮的含量，二者含量分别为4.16~27.67mg/g和62.56~109.78mg/g，方法回收率分别为96.17%和103.58%，为制剂的质量控制提供了依据。

Icariin and total flavonoids in “Xianlinggubao Capsule”, a Chinese herbal preparation containing Epimedium L as the main ingredient for the treatment of osteoporosis, were determined quantitatively by HPLC and UV spectrophotometry respectively It was found that the contents of icariin were416~2767 mg/g and that of flavonoids were6256~10978 mg/g The recoveries were9617% and10358% respectively The method could be used for the quality control of the drug.