Drinking Potassium Compound Guaiacolsulfonate does not usually cause elevated bilirubin, and high bilirubin while taking the medicine may be caused by drinking alcohol, hemolytic anemia and other reasons. Compound Guaiacol Sulfonic Acid Potassium can relieve the spasm of bronchial smooth muscle, make sputum thinner and favorable to discharge, commonly used in colds, bronchitis and other causes of cough phlegm. Generally there will not be obvious side effects when taken in small amounts, if taken in large doses for a long time may cause adverse reactions such as drowsiness, dry mouth, excitement, insomnia, palpitations (rapid heartbeat, often accompanied by panic), blurred vision, etc. It does not usually cause elevated bilirubin. If elevated bilirubin occurs during the use of the drug, it may be caused by frequent consumption of alcohol, which destroys liver cells and affects the secretion and excretion of bilirubin. Elevated bilirubin may also occur if the patient has hemolytic anemia, increased destruction of red blood cells, and breakdown of hemoglobin into bilirubin in the blood. The drug is contraindicated in patients who are allergic to the drug, megaloblastic anemia, severe liver and kidney damage, neonates and infants. During the use of the drug should not be carried out work at heights, etc., and should be used with caution in people with severe respiratory depression. Pregnant women as well as nursing mothers should consult a doctor. If bilirubin is elevated while taking the drug, it is necessary to promptly identify the cause under the guidance of a doctor and treat it in a timely manner in order to avoid delaying the optimal treatment period.