There is no such thing as a maximum number of days for a course of Gentian Diarrhea Liver Pills. If symptoms are not relieved after taking the medicine for 3 days, you should go to the hospital. Gentian Diarrhea Liver Pill is composed of Gentian, Chaihu, Scutellaria baicalensis, Gardenia jasminoides (fried), Zedoaria, Mouton, Plantago ovata (salt fried). It has the effect of clearing the liver and gallbladder and inducing dampness-heat. It is used for dizziness and red eyes (dizziness and red eyes) caused by damp-heat of liver and gallbladder (damp-heat evils accumulated in liver and gallbladder), tinnitus and deafness, dystocia and bitterness of mouth (pain in dystocia and ribs, bitterness of mouth), redness of urine, and wet-heat with menorrhagia. This product is bitter and cold in nature, prolonged use is easy to injure the spleen and stomach, so anyone with a weak spleen and stomach should not be taken for a long time, pregnant women and people with stomach cold should be cautious. If there is any discomfort, it is recommended to consult a doctor. If medication is needed, it should be diagnosed by a doctor and regulated according to the doctor’s instructions.