Compound Yellow Cortex mostly refers to Compound Yellow Cortex Tablets, and generally, this medicine does not treat bitter mouth. Compound Huanglianxu Tablet contains (soften the liver and relieve pain) white peony, (move qi and relieve pain) Muxiang, (dissipate cold and relieve pain) Cornus officinalis, (intestinal anti-infective) berberine hydrochloride, this drug has the efficacy of moving qi and relieving pain, stopping dysentery and stopping diarrhea, clearing away heat and drying up dampness, and it is suitable for the conditions of damp-heat of the large intestine, red-white dysentery, diarrhea in a torrential stream, acute and severe pain in the back of the abdomen, and burning in the anus, and it is not a treatment for mouth bitterness. For enteritis and dysentery with the above symptoms, Compound Huanglianxu can also be used. Due to the different manufacturers, there are different regulations on the adverse reactions and contraindications of this drug, some drug instructions show that the adverse reactions and contraindications are not clear, and some drug instructions indicate that this drug may occasionally cause nausea and vomiting, skin rashes, drug rashes and other side effects. This drug is contraindicated in people who are allergic to cotrimoxazole tablets, have hemolytic anemia, or are deficient in glucose-6 nitrate dehydrogenase, and should be used with caution in the first trimester of pregnancy. As a prescription drug, this medication should only be used under the supervision of a doctor.