The difference between Zuo Ci Pill for Deafness and Liu Wei Di Huang Wan is the drug composition, efficacy, and main treatment. 1. Different drug composition: deaf Zuo Ci Wan is composed of magnetite, ripened dihuang, cornelian cherry, moutanpi, yam, poria, zedoary, bamboo leaves, chaihu. Six-flavored Di Huang Pill consists of ripened huangdi, wine cornelian cherry), moutanpi, yam, poria, zedoary. 2. Different efficacy: Deafness Zuo Ci Pill can nourish the kidney and calm the liver. Six-flavored Dihuang Pill can nourish yin and tonify the kidneys. 3. Different treatments: Deafness Zuo Ci Wan is used for tinnitus and deafness, yin deficiency of liver and kidney (deficiency of yin in liver and kidney), dizziness and vertigo. LIU WEI DI HUANG PILL is used for kidney yin deficiency, night sweating (abnormal sweating after going to sleep and stopping after waking up), lumbar and knee soreness (a feeling of soreness and weakness in the lumbar and knee regions), dizziness and tinnitus, hot flashes (a burst of heat), and seminal emission. Adverse reactions to both Deafness Zuo Ci Pill and Liu Wei Di Huang Wan are unclear, allergies to both are contraindicated, and the medication should be used under medical supervision .