It is recorded in “The Essentials of Otorhinolaryngology of Famous Centenarian Doctor Gan Zuwang” that the formula of Three Immortals Soup contains three kinds of medicines, namely, Immortal Spleen, Immortal Crane Grass, with the dosage of Immortal Spleen being 4-12 grams, Immortal Spleen being 12-20 grams, and Immortal Crane Grass being mostly 10-60 grams.
Three Immortals Soup for the national medical master Prof. Gan Zuwang in the two Immortals Soup on the basis of the addition of Xianhe Cao into the two Immortals Soup, two Immortals Soup has the effect of warming and tonifying the kidney yang (warming and supplementing the kidney yang qi), Xianhe Cao can be astringent, tonifying the deficiency, the general dosage of a larger amount of time can be used for large up to 60 grams. The whole formula has the effect of supporting and replenishing the deficiency, and can be used for the treatment of symptoms of deficiency labor, such as mental fatigue (mental exhaustion, physical weakness).
Sanxian Tang should be used by the physician according to the condition of the drug and its dosage, and should not be used arbitrarily.