Got naproxen on the shelf and wonder how much you should actually take? You’re not alone. Most people grab the bottle, read the label once, and hope they’ve got it right. Let’s break down the dosing rules so you can use naproxen safely for pain, inflammation, or fever.
For most adults, the standard dose is 250 mg to 500 mg taken twice a day. If you’re dealing with severe pain, doctors may prescribe up to 750 mg twice daily, but that’s the absolute max and should only be used under medical supervision. The total daily dose should never exceed 1,500 mg.
Take naproxen with food or milk to cut down stomach irritation. If you miss a dose, take it as soon as you remember—unless it’s almost time for the next dose. In that case, skip the missed one; don’t double up.
OTC naproxen (often 220 mg tablets) follows the same rule: two tablets every 12 hours, not more than four tablets in a 24‑hour period. If you’re on other NSAIDs, blood thinners, or have a history of ulcers, talk to your doctor before adding naproxen.
Children under 12 usually shouldn’t use naproxen unless a pediatrician says it’s okay. When it is prescribed, the dose is based on weight—about 5 mg per kilogram of body weight, given twice a day. Always use a proper measuring device for liquid forms; kitchen spoons are unreliable.
Elderly patients often need a lower dose because the kidneys clear the drug more slowly. Starting with the lowest effective amount (usually 250 mg once daily) can help avoid side effects like stomach upset or kidney strain.
If you have asthma, heart disease, or high blood pressure, naproxen can make things worse. It may raise blood pressure or trigger asthma attacks, so a quick chat with your healthcare provider is worth it before you start.
For short‑term use—like a weekend of back pain—stick to the minimum effective dose. Long‑term users (those needing naproxen for arthritis, for example) should have regular check‑ups to monitor kidney function and blood counts.
Remember, naproxen isn’t a one‑size‑fits‑all solution. Your age, weight, other meds, and health conditions all shape the right dose. If you’re ever unsure, a quick call to your pharmacist can clear things up.
Bottom line: 250‑500 mg twice a day for most adults, max 1,500 mg per day, with food, and never skip your doctor’s advice for special situations. Stay safe, follow the label, and enjoy relief without the worry.
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