Hello doctor my son is having cough from 3days visited paediatrician he gave antibiotic mega cv228.5 mg and ambrodil plus syrup and doloper 250, from 3days we are using these, but fever n cold has gone but still cough is not getting controlled, so should I wait for few more days n see or continue with the medicine. It's been 3days n still no improvement, still there is  another bottle of antibiotic left, should I use that also n then consult the doctor.