Standard Dosage for Adults
For adults and children 12 years and older, the recommended Advil (ibuprofen) dose is 200-400 mg every 4-6 hours while symptoms persist. Do not exceed 1,200 mg in 24 hours unless directed by a doctor.[1]
How to Take It with Water
Swallow tablets or caplets whole with a full glass (8 ounces) of water. Taking with water reduces stomach irritation and helps the tablet dissolve properly. Food is optional but can further minimize upset stomach.[1][2]
Dosage for Children
For kids 6 months to 11 years, use Advil Children's or Infants' suspensions. Dosage is weight-based: 5-10 mg/kg every 6-8 hours, max 40 mg/kg/day. Use the provided dosing cup or syringe; give with water or juice. Consult a doctor for under 6 months.[1][3]
What If You Miss a Dose or Overdose
Advil is for pain relief, not scheduled dosing, so no "missed dose." For overdose (e.g., severe stomach pain, vomiting blood), seek emergency help immediately. Symptoms can include drowsiness, nausea, or kidney issues.[2]
Duration and Precautions
Use shortest time possible, under 10 days for pain or 3 days for fever without doctor advice. Avoid if you have ulcers, kidney disease, or take blood thinners. Alcohol increases bleeding risk.[1][2]
[1]: Advil Official Dosing Instructions
[2]: FDA Label for Ibuprofen
[3]: AAP Guidelines on Ibuprofen in Children