Taking Aleve (naproxen) every day for arthritis is common, but it carries real risks that increase the longer you use it. Prescription-strength naproxen is one of the most widely used treatments for both osteoarthritis and rheumatoid arthritis, and the American College of Rheumatology conditionally recommends oral NSAIDs like naproxen for managing joint pain. But the guidance comes with a clear caveat: use the lowest effective dose for the shortest time possible.
That advice creates an obvious tension for people with arthritis, a condition that doesn’t go away. Here’s what the evidence says about daily use, what it does to your body over time, and what to watch for.
What Daily Aleve Does for Arthritis
Naproxen reduces pain and swelling by blocking the enzymes that trigger inflammation in your joints. For arthritis specifically, it provides temporary improvement in both pain and physical function for hand, knee, and hip osteoarthritis. Unlike acetaminophen (Tylenol), which only dulls pain signals, naproxen actually reduces the inflammation driving the problem.
Over-the-counter Aleve contains 220 mg of naproxen sodium per tablet. Prescription doses for arthritis are considerably higher, with a maximum of 1,500 mg per day for rheumatoid arthritis, osteoarthritis, and ankylosing spondylitis. That’s roughly the equivalent of about seven OTC Aleve tablets, though prescription and OTC naproxen are formulated slightly differently. The OTC label recommends no more than two to three tablets in 24 hours, and it’s designed for short-term use without a doctor’s oversight.
If you’re taking Aleve daily for arthritis on your own, you’re already outside the intended OTC use case. That doesn’t necessarily mean it’s dangerous, but it does mean the decision should involve your doctor, who can weigh your specific risks and potentially prescribe a dose tailored to your needs.
Heart Attack and Stroke Risk
The FDA requires all NSAIDs, including naproxen, to carry warnings about increased risk of heart attack and stroke. That risk rises with higher doses taken for longer periods, and it can begin within just a few weeks of regular use. People with existing heart disease face the greatest danger, though even people without heart disease are not immune.
The largest head-to-head safety trial, called PRECISION, followed over 24,000 arthritis patients who already had elevated cardiovascular risk. Cardiovascular death, heart attack, or stroke occurred in 2.5% of naproxen users, compared to 2.7% for ibuprofen users and 2.3% for celecoxib users. The differences between these three drugs were small enough that researchers concluded they were roughly comparable in cardiovascular safety at moderate doses. So naproxen isn’t dramatically safer for your heart than other NSAIDs, despite an older belief that it might be. All of them carry similar risk when used daily.
Stomach and Digestive Damage
This is the risk most people will encounter first. NSAIDs reduce the protective mucus lining of your stomach, which can lead to ulcers, bleeding, and perforations. The risk builds over time and is significantly higher in people over 65, those with a history of stomach ulcers, and anyone who drinks alcohol regularly.
Stomach bleeding from NSAIDs can be subtle. You might not feel sharp pain. Instead, the signs often include dark or tarry stools, unexplained fatigue, or a general feeling of being unwell. Some people develop bleeding serious enough to require hospitalization without ever having obvious stomach pain beforehand. If your doctor does recommend long-term naproxen, they may also prescribe a stomach-protecting medication to reduce this risk.
Kidney Effects Over Time
Your kidneys rely on certain inflammatory chemicals to maintain their blood flow, and naproxen suppresses exactly those chemicals. In the short term, this usually isn’t a problem for healthy kidneys. Over months and years of daily use, though, it can gradually reduce kidney function. People who are already dehydrated, have existing kidney issues, or take blood pressure medications face a compounded risk. Your doctor can monitor kidney function with routine blood work if you’re using naproxen long-term.
Liver Safety
Compared to the stomach and kidneys, the liver is relatively resilient against naproxen. A systematic review of randomized controlled trials in arthritis patients found that clinically significant liver enzyme elevations occurred in fewer than 0.5% of people taking naproxen, a rate that overlapped with placebo. Across more than 50,000 patients studied, there was only one liver-related death associated with naproxen. So while liver damage is theoretically possible, it’s rare enough that it’s not the primary concern with daily use.
Signs You Should Stop Taking It
Certain symptoms signal that naproxen is causing harm, and they warrant immediate attention:
- Black or tarry stools, or vomiting material that looks like coffee grounds, which suggest bleeding in your digestive tract
- Swelling in your ankles or legs, or sudden weight gain, which can indicate fluid retention and kidney stress
- Chest pain, shortness of breath, sudden weakness on one side of your body, or slurred speech, which are signs of a cardiovascular event
- Severe stomach pain, especially if it comes on suddenly
- Skin rash, blurred vision, or ringing in your ears
These aren’t side effects to push through. They’re your body telling you the drug is doing more damage than good.
Safer Strategies for Long-Term Use
If arthritis pain is a daily problem, you have more options than simply taking Aleve every morning indefinitely. The goal is to reduce your total NSAID exposure while still controlling pain.
Topical NSAIDs, which come as gels or creams applied directly to the joint, provide equivalent short-term pain relief for knee osteoarthritis with far less drug reaching your bloodstream. They’re a strong option for people with one or two problem joints. For hand and knee arthritis, they’re specifically recommended as an alternative to oral NSAIDs.
Some people find they can use naproxen strategically rather than daily, taking it during flare-ups and relying on physical therapy, exercise, weight management, or other pain-relief methods during calmer periods. Even modest weight loss, around 10 to 15 pounds for someone who is overweight, can meaningfully reduce knee pain by lowering the mechanical load on the joint.
If daily oral NSAID use truly is necessary, a prescription allows your doctor to set the right dose, add stomach protection, and schedule periodic blood work to catch kidney or cardiovascular changes early. That monitoring makes a significant difference in the safety of long-term use compared to self-treating with OTC Aleve indefinitely.