When allergic rhinitis flares up, it causes a lot of pain to the patient, and this is when medication is needed to provide relief. The drugs that can treat this disease are glucocorticoids, antihistamines, anti-leukotrienes, etc. 1. Glucocorticoids. This medication can improve the blocked nose and runny nose when applied to the nose. If there is no sign of improvement with other drugs, you can choose to take this type of drug orally. Frequent use will disrupt the internal secretion of the human body, leading to weakness and edema. 2. Antihistamines. It is available in two forms, oral and nasal, and has a good therapeutic effect on conditions such as itchy nose and sneezing. It is able to treat mild and moderate patients. For severe patients, it needs to be used in combination with hormones in order to bring relief to such patients. 3. Anti-leukotriene drugs. Can be used in patients with concomitant asthma. When used together with hormones, the effect is more obvious. Chinese herbs. Certain herbs can relieve runny and itchy noses. Certain patients have itchy eyes and other symptoms, and this can be done with chromones. When using the above drugs, be sure to ask your medical professional beforehand. All of the above drugs can cause different adverse reactions, and certain types of drugs can aggravate certain diseases and should be used with caution.