Chuanbei loquat paste cannot cure hoarse throat. Pei Pa Koa is a kind of Chinese patent medicine, which is composed of Pei Pa Koa (川贝母流浸膏), Platycodon grandiflorus (桔梗), Pei Pa Koa (枇杷叶) and Menthol. Its efficacy is to clear heat and promote the lungs, phlegm and cough, used for wind-heat offending lungs, phlegm-heat caused by coughing and sputum, phlegm yellow and sticky, not easy to cough out, sore throat, etc.; colds, bronchitis, see the above symptoms, you can use the drug treatment. From the point of view of the efficacy of Pei Pa Koa, the drug can not treat hoarseness of the throat. The causes of hoarseness are many and varied, such as acute and chronic pharyngitis, vocal polyps, laryngeal cancer, vocal cord paralysis, and so on. If the patient has a hoarse throat, he should go to the regular hospital in time, clarify the cause of the disease as soon as possible, and carry out standardized treatment under the guidance of professional doctors. Adverse reactions and contraindications of Pei Pa Koa Ointment are not clear. Avoid smoking, alcohol and spicy, cold, greasy food during the period of taking the medicine, and should not take tonic Chinese medicine at the same time. It is not recommended for people with wind-cold flu. Chuanbei Pei Pa Koa Ointment can be used under the guidance of a doctor, or consult the relevant professionals or read the instructions in detail, do not blindly use the drug, in order to avoid adverse reactions.