Adenoid hypertrophy is mostly caused by inflammation, including infection, allergy, etc. Commonly used oral medications are amoxicillin, loratadine and other treatments. 1. When there is adenoid hypertrophy, such as those caused by bacterial infection, amoxicillin, azithromycin, cefaclor and so on can be taken. If viral infection, you can take oseltamivir, etc., as a way to relieve the irritation of colds on the adenoids. 2. Adenoid hypertrophy, such as allergy, acute need to take antihistamines, such as loratadine, cetirizine, etc., or leukotriene receptor antagonists, such as montelukast, etc., to reduce the nasal secretion backflow adenoids. 3. When adenoid hypertrophy is accompanied by sinusitis, eucalyptus-pinocampus enteric soft capsule can be taken, mucus drainage agent can alleviate the stimulation of sinus secretions on the adenoids. All of the above medications should be used under medical supervision. Adenoid hypertrophy should be diagnosed and treated under the guidance of a medical professional.