Some studies have shown that. Gentian Diarrhea Pill combined with dexamethasone can treat sudden deafness in the elderly, etc.; combined with famciclovir capsule can treat herpes zoster, etc. Gentian Diarrhea Pill is composed of gentian, chaihu, scutellaria baicalensis, gardenia, zejia, mouton, psyllium and so on. It has the effect of clearing the liver and gallbladder and inducing dampness-heat. It is used for dizziness, red eyes, tinnitus and deafness caused by damp-heat of liver and gallbladder (the accumulation of damp-heat in the liver and gallbladder), dizziness, dizziness, pain in dizziness and bitter mouth (pain in the area of dizziness and ribcage, and bitterness in mouth), and redness in urine. The drug combination has not been carried out large-scale clinical verification, but some scholars have achieved some results after certain clinical trials, as follows. 1. Gentian diarrhea liver pill combined with dexamethasone: when the two drugs are combined in the treatment of sudden deafness in the elderly, it can effectively improve the endothelial function of the blood vessels and blood flow, enhance the immunity of the patients, and improve the level of hearing, and the safety is high. 2. Gentian diarrhea liver pill combined with famciclovir capsule: when the two drugs are combined in the treatment of herpes zoster, it can effectively relieve the pain of patients with herpes zoster, improve the quality of sleep, and improve the symptom of constipation, which is worthy of clinical use. Gentian diarrhea liver pill should be used with caution for people with weak spleen and stomach, pregnant women or people with stomach cold, and it is not advisable to take tonic Chinese medicine at the same time during the period of taking the drug. The drug and other drugs at the same time, drug interactions may occur, specific please use under the guidance of a doctor.