Acefyl Cough Syrup 120ml – Acefylline Piperazine & DiphenhydramineAcefyl Cough Syrup 120ml For Cough, Bronchitis, and Allergy Relief Acefyl Cough Syrup 120ml is a trusted and effective remedy formulated with Acefylline Piperazine and Diphenhydramine, designed to relieve cough, bronchial congestion, and symptoms of respiratory allergies. Acefylline works as a phosphodiesterase 4 inhibitor, relaxing the airway muscles and promoting bronchodilation to improve airflow. Meanwhile, Diphenhydramine acts as an