What is the standard Advil dosage for adults?
Advil (ibuprofen) dosing depends on pain or inflammation severity. Adults and children over 12 take 200-400 mg every 4-6 hours as needed. Maximum is 1,200 mg per day for over-the-counter use; prescription allows up to 3,200 mg under medical supervision. Always take with food or milk to reduce stomach upset.[1]
Advil dosage for kids by age and weight
Use Children's Advil suspension or chewables. Dosing is weight-based: 5-10 mg/kg every 6-8 hours, not exceeding 40 mg/kg daily. Examples:
- Ages 6 months to 23 months (12-17 lbs): 1.25 mL (50 mg).
- Ages 2-3 years (24-35 lbs): 5 mL (100 mg).
- Ages 4-5 years (36-47 lbs): 7.5 mL (150 mg).
Measure precisely with the provided syringe. Do not use under 6 months without doctor approval.[1][2]
How long does Advil take to work, and when to repeat?
Pain relief starts in 20-30 minutes, peaking at 1-2 hours. Wait at least 6-8 hours between doses unless directed otherwise. Do not exceed 10 days for pain or 3 days for fever without consulting a doctor.[1]
What if I miss a dose or take too much?
For scheduled doses (e.g., arthritis), take as soon as remembered unless near the next dose—skip and resume schedule. Overdose symptoms include nausea, vomiting, drowsiness, or stomach pain. Seek emergency help immediately; call poison control at 1-800-222-1222.[2]
Who should avoid or adjust Advil dosage?
Skip Advil if you have ulcers, kidney issues, heart disease, high blood pressure, or allergies to NSAIDs. Pregnant people avoid it in the third trimester. Reduce dose or avoid with blood thinners, diuretics, or other NSAIDs. Age 65+ may need lower doses due to slower clearance. Always check with a pharmacist for drug interactions.[1][3]
Advil vs. Tylenol: Dosage differences and when to choose each
Advil (ibuprofen, NSAID) targets inflammation and pain; Tylenol (acetaminophen) suits fever without stomach risks. Alternate them for severe pain (e.g., Advil 400 mg + Tylenol 500-1,000 mg every 6 hours), but cap totals: 4g acetaminophen, 1,200 mg ibuprofen daily OTC. Advil lasts 6-8 hours; Tylenol 4-6.[3]
Common mistakes with Advil dosing and how to fix them
Errors include exceeding daily limits (risks kidney damage, bleeding), ignoring weight for kids, or mixing with alcohol/aspirin. Fix by reading labels, using dosing devices, and tracking intake via apps. Store below 25°C away from moisture.[1]
[1]: Advil Official Dosage Guide
[2]: FDA Ibuprofen Label
[3]: Mayo Clinic NSAID Dosing