Huanglian Shangqing Tablet has the efficacy of clearing heat and relieving pain, and the possible side effects after using the drug are not clear. Huanglian Shangqing Tablet is composed of Rhizoma Coptidis, Gardenia jasminoides, Scutellaria baicalensis, Angelica dahurica and other medicines, which has the efficacy of dispersing wind-heat and dissipating heat (dispersing externally sensed wind-heat and heat-excessive evils), and diarrhea of fire and pain. The drug can be used clinically to treat eye redness and swelling pain, dizziness, dizziness, mouth and tongue sores, earache, tinnitus, short and reddish urine (small amount of urine, dark yellow in color), constipation caused by wind-heat attacking upwards and lung and stomach heat (the heat of the lungs and stomach is very heavy). The side effects of Huanglian Shangqing Tablet are not clear. It is contraindicated for patients with spleen and stomach deficiency and cold (weak and cold spleen and stomach) and pregnant women. In the course of using the medicine, it is necessary to avoid consuming warm and tonic Chinese medicines and using spicy and stimulating food. Huanglian Shangqing Tablets should be used under the guidance of a physician to identify the symptoms, and should not be taken blindly.