question: Hi there, My boy have lung infection when I bot him to the local hospital cause of height fever for the pass 5 day. After see GP still can t get well. Now the hospital doctor heve chane his medical to claRiThromycin 250mg - Antibiotic 2 table 2 time fever down ,but the cough is still there . His was given Zyrtec - 1 table 2 time a day n Oxymetazoline HCI 0.05% Nasel Drops 3 time aday . The doctor say both this medical can heal the coughs .But it seem his still having bad cough