Common drugs for allergic rhinitis are antihistamines, anticholinergics, antileukotrienes, nasal decongestants, nasal glucocorticoids, etc. Please follow the doctor’s instructions for standardized medication. 1. Antihistamines: such as cetirizine, loratadine, levocabastine hydrochloride, etc., with anti-allergic effect, can quickly relieve symptoms such as nasal itching, sneezing and nasal hypersecretion; 2. anticholinergics: such as phencyclidine bromide, ipratropium bromide, etc., which have the effect of relaxing bronchial smooth muscle and can reduce nasal secretion after application; 3. anti-leukotriene drugs: such as montelukast sodium, etc., with the role of preventing and reducing nasal mucosal inflammation, applicable to allergic rhinitis, especially in patients with combined asthma; 4. Nasal decongestants: e.g. hydroxymetazoline is usually used as an adjunctive drug to relieve symptoms of nasal congestion; 5. Nasal glucocorticosteroids: such as budesonide, mometasone furoate, fluticasone propionate, fluticasone furoate, etc. If there is a need for medication, please use it under the guidance of a doctor, do not blindly take it on your own, so as not to cause adverse reactions.