Itchy throat is common in allergy, tonsillitis, cold and flu, etc., can take anti-allergy drugs, antibiotics, cold medicine and other drugs, the treatment of the cause is the key. 1. Allergic pharyngolaryngitis: you can take antihistamines, such as loratadine, cetirizine, etc., anti-allergy treatment. In addition, can take montelukast sodium chewable tablets, the itchy throat to play a role in relieving. Combined use of Pu Dilan Oral Liquid and Golden Throat Pill can help to reduce inflammation. 2. Tonsillitis: Inflammation of tonsils usually use antibiotics and other drugs, such as amoxicillin, amoxicillin clavulanate potassium and other penicillins. If the penicillin class of drugs allergies, you can choose cephalosporins such as cefuroxime, cefaclor and so on. 3. Colds: viral infections cause acute inflammation of the upper respiratory tract, acute inflammatory symptoms including throat itching. Taking rhinitis tablets, phenmetrazine and other drugs to improve the symptoms. It is recommended that patients consult a doctor in time to check the cause of the disease, according to the individual situation under the guidance of the physician to use the above drugs.