Children s Medicine for Fever and Pain Relief Children?s Advil 100 Mg Children s Ibuprofen is a liquid pain reliever and fever reducer for ages 2-11 that provides unsurpassed fever relief among OTC fever reducers/pain relievers for children ages 2 to 11 for up to 8 hours. With just one dose this kids pain medicine temporarily reduces fever and relieves aches and pains due to the common cold flu sore throat headaches and toothaches. The medicine in Children s Advil is the #1 pediatrician-recommended active ingredient in a fever reducer/pain reliever to reduce fever below 100 degrees F both faster and longer than Tylenol. The convenient liquid medicine suspension form and great tasting fruit flavor make this children s medicine easier to take. When your child has a fever you know what it?s like to wait it out. Help them feel better with this kids pain and fever medicine.