Levocetirizine oral solution belongs to the anti-allergic drugs, mainly used in the treatment of allergic diseases, generally does not have an effect on prostate enlargement. Levocetirizine oral solution can antagonize the inflammatory mediator histamine, clinically used in the treatment of urticaria, allergic rhinitis, dermatitis, eczema, prurigo and other diseases, and will not have an effect on prostate enlargement. Adverse effects of this product include drowsiness, nasopharyngitis, dry mouth, fatigue, and pharyngitis. It is contraindicated for those who are allergic to this product, patients with advanced kidney disease and dialysis patients, and pediatric patients aged 6 to 11 years with impaired renal function. Specifically, please take the medication according to the doctor’s instruction after diagnosis by a physician, and should not blindly use the medication on your own.