Under normal circumstances, Zuo Gui Wan and Shrinking Spring Pill can be taken together, and there is usually no drug interaction.
The main ingredients of Zuo Gui Wan are Radix Rehmanniae Praeparata, Semen Cuscutae, Radix Achyranthis Bidentatae, Colla Corii Asiatica, Colla Cornu Cervi Pantotrichum, Fructus Lycii, with the effect of nourishing the kidney and tonifying the yin, and is mainly used in the treatment of lumbar soreness and weakness of the knees, insufficiency of true yin, nervous fatigue (lack of mental energy), dryness of the mouth, and night sweating (unusual sweating after going to sleep and stopping sweating after waking up). The adverse effects of the drug are not clear, but pregnant women and children should not take.
The main ingredients of Shrinking Spring Pill are Chinese yam, Yi Zhi Ren and Wu Yao, which have the effect of nourishing yin and tonifying the kidney, and are mainly used in the treatment of frequent urination and nocturnal enuresis caused by kidney deficiency. The adverse reactions and contraindications of the drug are not clear. However, it should be noted that patients with cold and fever should not take the drug, and avoid spicy, cold, greasy food during the drug.
Generally speaking, Zuo Gui Wan and Shrinking Spring Pill are both drugs that nourish yin and tonify the kidneys, and can be taken together, but the composition of the drug is slightly duplicated, and it is recommended to take the drug at certain intervals, and the specific dosage is recommended to consult with a medical professional in order to avoid any adverse consequences.