You can repeat the dose if child has vomited within 10 to 15 min
If fever still persists visit nearby hospital Pediatrician
Next Steps
Do not give milk immediately with medicine which will end in vomiting
Do not give 6 ml.Too much quantity will end in vomit (probably you are using 120 Mg strength)
Use 250 Mg /5 ml Paracetamol syrup.Give 3 ml every 6 hours
Health Tips
Do tepid sponging with tap water