According to the instructions for use of the drug, taking Gentian Diarrhea Liver Pill will not cause yellowing of urine under normal circumstances. There are many causes of yellowing of urine in clinic, such as Damp-Heat Underflow (Dampness and Heat evils invading the intestines, bladder, pubic area, lower limbs, etc.), so it needs to be considered in a comprehensive manner and cannot be generalized. Gentian Liver Pill is composed of gentian, Chaihu, Scutellaria baicalensis, Gardenia, Ze Xie, Mutong, Psyllium, Angelica sinensis, and Dihuang, etc. It has the efficacy of clearing the liver and gallbladder and promoting dampness-heat and can be used in the treatment of dizziness and redness of eyes and eyes caused by dampness-heat of the liver and gallbladder, tinnitus and deafness of the ears, pain in the ears, and coeruleal pain and bitterness of mouth (feeling pain in the area of the coeruleus and rib cage and bitterness of the mouth). Caution should be taken when using this product for pregnant women, the elderly and the infirm, and those with loose stools. Chinese medicine believes that the cause of yellowing of urine is mostly related to the injection of dampness and heat, which is believed to invade the lower jiao, easily affecting the qi of the kidneys and the bladder, resulting in burning of urine for the dampness and heat, thus manifesting the phenomenon of short and red urine (small amount of urine, dark yellow in color). The yellowing of urine caused by this condition can also be accompanied by painful urination, bitter taste in the mouth, and yellowish coating on the tongue. Patients with yellow urine are advised to go to regular hospitals for treatment under the guidance of professional physicians.