My Son Is 21/2years Old Had A Cold And Fever

My son is 21/2years old had a cold and fever throwing up flem clear seen pulmonary yesturdayspecialist stated lungs where cleared medications given is neu slider Abdureal and promocord Cingular has been having cough non stop fustrated and sounds rough he is Gtube dependent as for today no fever no throwing up only bad coughing what could I do have humifador and rub Vicks