It is not recommended to take Deafness Zuo Ci Pill and Longdian Diarrhea Liver Pill together because they have the same medication, and taking them together may lead to overdose of the same medication. 1. Deafness Zuo Ci Pill is composed of Radix Rehmanniae Praeparata, Radix Bamboo, Rhizoma Zedoariae, Radix Bupleurum Chinense, Cornu Cervi Pantotrichum, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Poria, with the effect of nourishing the kidneys and calming the liver, and it is mainly used for treating deafness and tinnitus and dizziness due to deficiency of liver and kidney yin (deficiency of yin and liquid in the liver and kidney). The adverse effects and contraindications of this drug are not clear at present. 2. Longdian Diarrhea Liver Pill contains Chai Hu, Scutellaria baicalensis, Mutong, Gardenia, Gentian, Ze Xie Di, Di Huang, Psyllium, Angelica sinensis and other ingredients, with the effect of clearing the liver and gallbladder and facilitating dampness-heat, mainly used for the treatment of deafness and tinnitus due to liver and gallbladder dampness-heat (dampness-heat evils deposited in the liver and gallbladder), dizziness and vertigo, coeruleus pain and bitterness of mouth (coeruleus and ribs pain and bitterness of the mouth) and other diseases. The adverse effects of the drug is not clear, weak spleen and stomach should not be taken for a long time, pregnant women and people with stomach cold should not be used. Deafness Zuo Ci Pill and Longdian Diarrhea Pill both contain Chai Hu and Ze Xie Di, taking them together may lead to excessive dosage of the same drug, causing adverse effects on the body. If the condition requires simultaneous use, it should be used under the guidance of a doctor, and the interval between doses should be more than half an hour. If you need to use drugs, should be used under the guidance of a doctor, do not blindly self-medication.