The efficacy and effects of Ginseng and Gui Spleen Pills can neither tonify yang nor yin. Ginseng and Gui Spleen Pills is a proprietary Chinese medicine composed of ginseng, atractylodes macrocephala (fried in bran), poria, roasted astragalus, angelica sinensis, longan meat, sour jujube kernel (fried), farfarer’s root (roasted with licorice), moksiang, and roasted licorice. It has the effects of benefiting qi and tonifying blood (replenishing qi and blood in the body), strengthening the spleen and nourishing the heart (strengthening the spleen and stomach, tonifying and nourishing the heart and spirit). This drug can be used to treat heart and spleen deficiency (weakness of the heart and spleen), palpitation (rapid heartbeat, often accompanied by panic), insomnia and forgetfulness, lack of food and fatigue, and yellowish complexion (yellowish color without luster) caused by insufficient qi and blood, and is also used to treat blood in stools and excessive menstruation caused by spleen’s failure to control blood (spleen’s inability to regulate blood). Therefore, the efficacy and action of this medicine does not tonify yang or yin. Ginseng Spleen Restoring Pill is a kind of warming and tonifying medicine for qi and blood, and should not be used if there is heat in the body, yin deficiency (insufficient yin fluid in the body) and phlegm-dampness congestion (heavy phlegm-dampness in the body), and should not be used by diabetic patients. This medicine should not be taken together with cold and flu remedies, quinine, wulingzhi, saponaria or their preparations. If you feel unwell and need medication, you should use it under the guidance of a doctor, and not blindly take the medication on your own to avoid any adverse reactions to the medication.