Fishweed Oral Liquid is a liquid dosage form of traditional Chinese medicine, mainly for oral administration, the main ingredient contains Fishweed which is a traditional Chinese medicine with the efficacy of clearing away heat and detoxifying the toxin and dispelling lung heat, and is used in the clinical treatment of sore throat caused by wind-heat, and has some relief effect on acute pharyngolaryngitis, acute episodes of chronic pharyngolaryngitis, as well as dry and itchy throat, coughing and coughing up sputum symptoms of tonsillitis. For cough and phlegm caused by wind-cold cold, this drug should not be used. In the process of taking this drug, because it contains sugar, so for diabetic patients should be used with caution.