My daughter was prescribed Prednisolone on Oct 28, 2011 for coughing but at the time she did not have much of an appetite so I did not give it to her since it was suppose to be taken with food. Now, it seems that her cough has come back a little and keeps her awake at night sometimes. So, my question is, is it okay to give her the medicine now since her appetite has returned and she still has two doses left in the bottle?