Zuo Gui Wan and He Che Da Zao Wan can both nourish the kidney and tonify yin, but the exact treatment effect varies from person to person, and it is impossible to compare which medication has a better therapeutic effect.
Zuo Gui Wan is composed of Radix Rehmanniae Praeparata, Semen Cuscutae, Radix Achyranthis Bidentatae, Radix Achyranthis Bidentatae, Radix Kamehameha Gum, Radix Deer Horn Gum and so on, which can nourish the kidney and replenish Yin. It is used for the deficiency of true yin, lumbago and knee weakness, night sweating (abnormal sweating after going to sleep and stopping sweating after waking up), god fatigue (lack of spirit) and dryness of mouth. This medicine is contraindicated for pregnant women and is forbidden for children.
Heche Dazao Pill is composed of Zihecheng, Radix Rehmanniae Praeparata, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Rhizoma Dioscoreae, and so on. It is used in treating deficiency of lung and kidney, cough due to deficiency, tidal fever (a burst of heat, feeling that the heat comes from inside the bone to the outside), night sweating and spermatorrhea, and lumbar and knee soreness and weakness. The adverse reactions and contraindications of this drug are not known.
Patients are advised to use the drug under the guidance of a doctor and should not take the drug on their own to avoid delaying their condition.