Rhinitis cough with phlegm is caused by the irritation of snot backing up down the back wall of the pharynx, and the medications that can be used depend on the specific type of rhinitis. In case of allergic rhinitis, loratadine, cetirizine and montelukast sodium can be used orally. Nasal spray such as fluticasone propionate or mometasone furoate. If it is caused by acute or chronic sinusitis, antibiotics such as amoxicillin or cefprozil, cefaclor, and eucalyptus-pinocampus capsules are used as well as nasal sprays of steroids are also necessary. Both types of rhinitis need to be combined with saline for nasal irrigation to reduce nasal secretions. Based on the above treatments, rhinitis with cough and phlegm can be effectively treated.