... two have similar chemical composition, pharmacological effects and clinical effects.Main components: It contains of ... alkaloids, etc..Functional roles: nourish lungs and relieving asthma, nourishing Yin and strengthening kidney. adjust high blood pressure ... lumbar genu aching and limp3, spermatorrhea,cough, shortness of breath4, cough,bloody-sputum5, elderly and weak,sick and frail, postpartum ...