The difference between Zhibai Dihuang Pill and Liuwei Dihuang Pill

Zhibai Dihuang Pill is composed of Rhizoma Anemarrhenae and Cortex phellodendron more than Liuwei Dihuang Pill. Both of them are composed of Chinese yam, Radix Rehmanniae, Poria, Cortex Moutan, Rhizoma Alismatis and Fructus Corni. On this basis, Zhibai Dihuang Pill is added with Rhizoma Anemarrhenae and Cortex phellodendron. Efficacy, Liuwei Dihuang Pill can nourish kidney yin and is suitable for a series of symptoms of deficiency of true yin, such as lumbar soreness, fatigue and poor sleep. Zhibai Dihuang Pill can treat upset, hot flush, dry mouth, yellow urine and other symptoms caused by deficiency fire, yin deficiency fire excess.