Suggest Medication For Prolonged Runny Nose And Wheezing In An Infant

My 9 month old daughter is having runny nose and wheezing cough for than two weeks now. Her pediatrician Prescribed asthalin expectoran, citrizine, cefpodoxime and nutroline b syrups along with asthalin inhaler for 7 days. Even after the course, she has having cough and running nose. Now iam giving her asthalin inhaler alone. What could be the solution to reduce her cough and Cold.. please suggest.