What are the benefits of taking Guizheng Pills and Zuogui Pills together?

Taken together, Gui Shen Wan and Zuo Gui Wan can help strengthen the spleen and nourish the heart and nourish kidney yin.

Zuo Gui Wan is composed of Chinese yam, Radix Rehmanniae Praeparata, Cornu Cervi Pantotrichum, Fructus Lycii, Radix Achyranthes Bidentatae, Deer Antler Gelatin, Rhizoma Dioscoreae, Cuscuta Chinensis and so on, it can treat soreness and weakness of lumbar and knee caused by insufficiency of kidney and yin, dryness of pharynx and mouth, night sweating (sweating abnormally after going to sleep, and sweating stops after waking up) and so on, the adverse effects and contraindications are not exact.
The above medicines need to be used under the guidance of professional physicians.