Naproxen vs. Celebrex
See how Naproxen and Celebrex compare on approved uses, dosing, side effects, and cost.
Medically reviewed by Lauren Okafor | MD, The Frank H Netter MD School of Medicine, Loyola University Medical Center on September 7th, 2026.
Key Takeaways
Naproxen and Celebrex are both NSAIDs for pain and inflammation, but Celebrex is COX-2 selective and tends to cause fewer stomach-related side effects.
Naproxen is available over the counter at lower doses and as an inexpensive generic, while Celebrex requires a prescription.
Both drugs carry an FDA boxed warning for increased risk of heart attack and stroke with long-term use, so neither is automatically the safer choice for the heart.
Naproxen vs. Celebrex Drug Summary
Naproxen
Naproxen is a nonsteroidal anti-inflammatory drug (NSAID) that relieves pain, swelling, and stiffness from arthritis, gout, and other conditions. It comes in immediate-release and extended-release tablets, usually taken twice a day, and lower doses are sold over the counter as Aleve.
Celebrex
Celebrex (celecoxib) is a COX-2 selective NSAID that relieves pain and inflammation from osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis. It is taken as a prescription capsule, usually once or twice a day, and works with less impact on the stomach lining than older NSAIDs.
Naproxen vs. Celebrex Side Effects
Naproxen
Celebrex
Naproxen vs. Celebrex Dosage
Naproxen
Celebrex
| STAGE | DOSE | WHEN |
| Starting dose | 250-500 mg twice daily | At the start |
| Maximum dose | 500 mg, then 250 mg q6-8h | If needed |
| Dose changes | 3 increases | As tolerated |
| STAGE | DOSE | WHEN |
| Starting dose | 100-200 mg twice daily | At the start |
| Maximum dose | 200 mg twice daily | If needed |
| Dose changes | 4 increases | As tolerated |
Naproxen
| STAGE | DOSE | WHEN |
| Starting dose | 250-500 mg twice daily | At the start |
| Maximum dose | 500 mg, then 250 mg q6-8h | If needed |
| Dose changes | 3 increases | As tolerated |
Celebrex
| STAGE | DOSE | WHEN |
| Starting dose | 100-200 mg twice daily | At the start |
| Maximum dose | 200 mg twice daily | If needed |
| Dose changes | 4 increases | As tolerated |
Naproxen vs. Celebrex Indications
Naproxen
Naproxen is FDA-approved for a range of pain and inflammatory conditions and is one of the most widely used NSAIDs in both prescription and over-the-counter forms. It's often chosen for its relatively long-lasting relief compared to shorter-acting NSAIDs like ibuprofen.
Osteoarthritis and rheumatoid arthritis
Ankylosing spondylitis
Juvenile idiopathic arthritis
Acute gout flares
Mild to moderate pain, tendinitis, bursitis, and menstrual cramps
Celebrex
Celebrex is FDA-approved for arthritis pain and several other inflammatory conditions, and its COX-2 selectivity was designed specifically to lower gastrointestinal risk compared to older NSAIDs. It also has a niche approved use in reducing colon polyps in a rare hereditary condition.
Osteoarthritis and rheumatoid arthritis
Ankylosing spondylitis
Juvenile rheumatoid arthritis (ages 2 and up)
Acute pain and primary dysmenorrhea
Reducing colorectal polyps in familial adenomatous polyposis
Naproxen vs. Celebrex Pros and Cons
Naproxen
Naproxen has decades of real-world use and is available both by prescription and over the counter, which keeps it accessible and affordable. Its main tradeoff is a higher rate of stomach-related side effects than COX-2-selective options like Celebrex.
Pros
Available over the counter at lower doses
Inexpensive generic pricing
Long-acting, so often dosed just twice a day
Decades of safety data across many populations
Cons
Higher rate of GI side effects like ulcers and bleeding than celecoxib
More likely to interfere with low-dose aspirin's heart-protective effect
Not COX-2 selective, so it affects platelets more than Celebrex
Celebrex
Celebrex's COX-2 selectivity was designed to reduce stomach irritation while still controlling arthritis pain and inflammation. It requires a prescription and carries the same class-wide cardiovascular warning as other NSAIDs, including naproxen.
Pros
Lower rate of GI ulcers and bleeding than naproxen
Once- or twice-daily dosing for most indications
No significant effect on platelet function at approved doses
Additional approved use for a hereditary polyp condition
Cons
Requires a prescription; not sold over the counter
Contains a sulfonamide group, so it's avoided in sulfa allergy
Interacts with fluconazole, requiring dose adjustment
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