Patients with dry and itchy throat and phlegm can take oral medications to treat and improve these symptoms, such as laryngopharyngeal clearing oral liquid, sweet orange and plum tablets, and golden voice and throat pill. If the phlegm is thick, you can also take some medications to help dissolve and expel phlegm, including Mucosolvan and Eucalyptus Pinellia Enteric Soft Capsules. If the patient has obvious symptoms of yellow purulent sputum, he or she needs to take antibiotics accordingly to reduce the production of these inflammatory secretions from the root cause of infection, and can take amoxicillin capsules, cefprozil tablets, levofloxacin tablets, etc. If the symptoms of throat itching are more serious, or even cause recurrent cough symptoms, you can also take some oral anti-allergy drugs accordingly, commonly used include loratadine, montelukast sodium, etc.