Allergic pharyngitis cough commonly used loratadine tablets, cetirizine and other antihistamines, and montelukast sodium and other leukotriene receptor antagonists, need to be based on the specific symptoms of the choice of drugs, the efficacy of the treatment varies from person to person. Allergic pharyngitis is generally due to the pharyngeal mucosa in the IgE-mediated type I allergic reaction will therefore lead to damage to the mucous membrane of the throat, triggering pharyngeal cough, pain, hoarseness and other symptoms, if the pharynx is often stimulated by tobacco, alcohol, dust and other stimuli, the inflammation of the nearby parts of the pharynx will also be involved in the pharynx. Allergic pharyngitis is very prone to recurring conditions after exposure to allergenic substances, so attention should be paid to the protection of the pharynx, you can choose to take antihistamines such as loratadine, cetirizine, and oral leukotriene receptor antagonists such as montelukast sodium to fight against allergies under the premise of avoiding allergens. The choice of medication should be recommended by a specialist. When allergic pharyngitis cough occurs, you need to actively consult a doctor for a systematic examination to clarify the cause of the disease and the extent of the disease, and follow the doctor’s instructions to standardize the treatment.