other figures from the Mayo Clinic caution that while most elderly individuals don't have to stop taking ibuprofen, those ...
Ibuprofen 200mg; liquid-filled caps ... Reevaluate if pain persists or worsens after ≥10 days or fever lasts ≥3 days. Elderly. Pregnancy (avoid during 3 rd trimester). Nursing mothers.
Elderly. Debilitated ... if treatment needed, limit dose and duration of use. Nursing mothers. Ibuprofen: mean C max values are 45 µg/mL; and reached ~1.9 hours after oral administration.