If the indications of Gentian Diarrhea Pill and Qinggong San occur together, they can be taken together. 1. Gentian Diarrhea Pill is mainly composed of gentian, gardenia, zedoary, chaihu, angelica, dianthus, scutellaria, psyllium, mouton, licorice and other drugs. It has the effect of dispelling dampness and heat of the liver and gallbladder (dampness and heat evils accumulated in the liver and gallbladder). It is often used in the treatment of tinnitus and deafness, dizziness and redness of the eyes (dizziness and red eyes), pain in both hypochondriacs, pain in the ears, bitter mouth and dry throat. The adverse effects and contraindications of the drug have not been clarified. 2. Clearing the Stomach is mainly composed of Radix Rehmanniae Praeparata, Radix Angelicae Sinensis, Radix Mudanensis, Rhizoma Coptidis and Rhizoma Asiatica. It has the efficacy of clearing stomach and cooling blood (eliminating stomach heat, cooling blood heat and preventing bleeding), and is mainly used for toothache caused by stomach fire. Symptoms include toothache pulling headache, heat in the cheeks, teeth preferring cold to heat, or bleeding from tooth proclamation, or red, swollen and ulcerated gums, or swollen and painful lips, tongue, cheeks and cheeks, hot and smelly breath, dry mouth and tongue, red tongue with yellow fur, and slippery pulse. Note that the drug should not be used by those whose toothache belongs to wind-cold and kidney deficiency and fire inflammation. Drug use needs to be under the guidance of a physician, it is recommended to go to the hospital in a timely manner.