Naproxen dosing frequency depends on the specific product (prescription vs over‑the‑counter), the condition being treated, and individual factors such as age and kidney function. Here is a concise, practical overview to guide typical use, but always follow your clinician’s instructions or the package labeling. Direct answer
- For adults taking naproxen for acute pain or fever: dosing often ranges from 220 mg every 8-12 hours (as needed) for nonprescription forms, or 250-500 mg every 6-8 hours for prescription forms, with maximum daily limits varying by product.
- For arthritis or more chronic conditions: some regimens use 500 mg to 1000 mg per day in divided doses (e.g., 500 mg twice daily or 600 mg twice daily), with higher initial loading doses sometimes used under medical supervision. Maximum daily totals are commonly around 1,000-1,500 mg for most regimens, but some patient-specific plans may allow up to 1,500 mg/day or more under supervision.
- For gout attacks or short courses: dosing adjustments (e.g., 750 mg initial dose followed by 250 mg every 8 hours) may be used, again under clinician direction.
- Extended-release formulations are typically taken once daily, while immediate-release forms are spread across the day as directed.
Important cautions
- Do not exceed the labeled dose or frequency. Do not mix multiple naproxen products (e.g., a prescription tablet with an OTC tablet) without medical advice.
- Take with food or milk if stomach upset occurs.
- Use the lowest effective dose for the shortest duration necessary to control symptoms.
- People with kidney disease, stomach ulcers, bleeding disorders, or those taking certain other medications (anticoagulants, steroids, certain antidepressants) require medical advice before use.
- Naproxen can increase blood pressure or worsen heart/kidney conditions in some individuals; seek medical advice if there are any concerns about cardiovascular or renal risk.
Where to look for exact dosing
- Read both the prescription label and any patient information leaflet that accompanies the product.
- If taking a prescription naproxen, follow the exact schedule provided by the prescribing clinician.
- For OTC naproxen, follow the directions on the package (usually 220 mg per tablet with dosing every 8-12 hours as needed, not exceeding the stated daily maximum).
If you share your age, the exact naproxen product you’re using (OTC strength vs prescription), and the condition you’re treating, a more precise dosing range can be provided.
