Your child has been diagnosed with respiratory infection and is being treated for the same. It takes time for the infection to get cleared and so fever
will persist for sometime. You need to control is with 250 mg tablet given every 6th hourly if fever does not subside.
So kindly give it some time.
So continue the 12th hourly dosing
of the antibiotic and complete the course in one week.
If the condition does not improve even after one week, then review your child with your Pediatrician