Hoarseness can be caused by acute inflammation, vocal fold closure disorder, allergy, etc. It can be treated with anti-infective drugs, nutritive nerve drugs and anti-allergic drugs under the guidance of doctors. 1. Anti-infective drugs: For hoarseness caused by throat infection, antibiotics can be used for treatment, if the bacterial infection can be treated with cefixime, amoxicillin, etc. If there is mycoplasma, chlamydia and other infections, azithromycin and other drugs can be used. 2. Nutritional nerve drugs: If the patient’s hoarseness is due to abnormal nerve function caused by vocal fold closure disorder, the patient should choose the drugs that nourish the nerves, such as ghrelin, methylcobalamin and so on. 3. Anti-allergic drugs: If the hoarseness is caused by allergy, anti-allergic drugs should be used to improve, such as loratadine, cetirizine and so on. All of the above medications should be used under the guidance of a doctor after a clear diagnosis, and should not be diagnosed blindly on their own to avoid other adverse consequences.