What it's used for
Naproxen and naproxen sodium tablets are used to relieve signs and symptoms of rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, juvenile idiopathic arthritis, tendonitis, bursitis, and acute gout, as well as to manage pain and primary dysmenorrhea.
Source: U.S. FDA-approved prescribing information (openFDA).
Typical dosing
The lowest effective dosage should be used for the shortest duration needed, with typical adult doses ranging from 250 mg to 500 mg twice daily for naproxen tablets, or 275 mg to 550 mg twice daily for naproxen sodium tablets.
Dosing shown here is the general FDA-labeled range. Your prescribing clinician determines the exact dose, form, and schedule for you — this is not a substitute for medical advice.
Boxed warning / key safety info
Nonsteroidal anti-inflammatory drugs cause an increased risk of serious cardiovascular thrombotic events, including fatal heart attacks and strokes, and are contraindicated for coronary artery bypass graft surgery.
Common side effects
Discussed adverse reactions include cardiovascular thrombotic events, gastrointestinal bleeding and ulcers, liver toxicity, high blood pressure, and kidney toxicity.
Covered strengths on the Tab $0 list
Covered at $0 with an active Tab membership when filled at a participating pharmacy nationwide or through mail order. A licensed clinician must prescribe the medication.
Related medications
Other everything else medications covered at $0 with an active Tab membership.
Naproxen cost without insurance
Cash prices for Naproxen without insurance vary widely by pharmacy, strength and quantity — the same prescription can cost very different amounts at two pharmacies in the same town. That is the problem a membership solves.
Naproxen is on Tab's covered $0 generic list. With an active Tab membership, every covered strength is $0 — not a percentage off, not a coupon that changes month to month — at participating pharmacies nationwide or through mail order. You do not need insurance, and Tab works whether or not you have a health plan.
Tab is a membership, not insurance. Covered medications require a prescription from a licensed clinician.
Naproxen dosage and administration
Use the lowest effective dosage for shortest duration consistent with individual patient treatment goals. ( 2.1 ) Rheumatoid Arthritis, Osteoarthritis, and Ankylosing Spondylitis Naproxen tablets 250 mg (one-half tablet) 500 mg twice daily Naproxen sodium tablets 275 mg (one-half tablet) 550 mg twice daily The dose may be adjusted up or down depending on the clinical response of the patient. In patients who tolerate lower doses well, the dose may be increased to naproxen 1500 mg/ day for up to 6 months. Polyarticular Juvenile Idiopathic Arthritis Naproxen tablets may not allow for the flexible dose titration needed in pediatric patients with polyarticular juvenile idiopathic arthritis. A liquid formulation may be more appropriate. Recommended total daily dose of naproxen is approximately 10 mg/kg given in 2 divided doses.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Your prescribing clinician decides the exact dose, form and schedule for you — this is not medical advice.
Naproxen side effects
The following adverse reactions are discussed in greater detail in other sections of the labeling: • Cardiovascular Thrombotic Events [ see Warnings and Precautions ( 5.1 ) ] • GI Bleeding, Ulceration, and Perforation [ see Warnings and Precautions ( 5.2 ) ] • Hepatotoxicity [ see Warnings and Precautions ( 5.3 ) ] • Hypertension [ see Warnings and Precautions ( 5.4 ) ] • Heart Failure and Edema [ see Warnings and Precautions ( 5.5 ) ] • Renal Toxicity and Hyperkalemia [ see Warnings and Precautions ( 5.6 ) ] • Anaphylactic Reactions [ see Warnings and Precautions ( 5.7 ) ] • Serious Skin Reactions [ see Warnings and Precautions ( 5.9 ) ] • Hematologic Toxicity [ see Warnings and Precautions ( 5.12 ) ] Most common adverse reactions to naproxen were dyspepsia, abdominal pain, nausea, headache, rash, ecchymosis, and edema.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. This is not a complete list. Report side effects to your clinician, and seek care for anything severe or unexpected.
Naproxen drug interactions
See Table 1 for clinically significant drug interactions with naproxen. Table 1: Clinically Significant Drug Interactions with naproxen Drugs That Interfere with Hemostasis Clinical Impact: • Naproxen and anticoagulants such as warfarin have a synergistic effect on bleeding. The concomitant use of naproxen and anticoagulants have an increased risk of serious bleeding compared to the use of either drug alone. • Serotonin release by platelets plays an important role in hemostasis. Case-control and cohort epidemiological studies showed that concomitant use of drugs that interfere with serotonin reuptake and an NSAID may potentiate the risk of bleeding more than an NSAID alone.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Tell your clinician and pharmacist about every medication, supplement and over-the-counter product you take.
Who should not take naproxen
Naproxen tablets and naproxen sodium tablets are contraindicated in the following patients: • Known hypersensitivity (e.g., anaphylactic reactions and serious skin reactions) to naproxen or any components of the drug product [ see Warnings and Precautions ( 5.7 , 5.9 ) ] • History of asthma, urticaria, or other allergic-type reactions after taking aspirin or other NSAIDs. Severe, sometimes fatal, anaphylactic reactions to NSAIDs have been reported in such patients [ see Warnings and Precautions ( 5.7 , 5.8 ) ] • In the setting of coronary artery bypass graft (CABG) surgery [ see Warnings and Precautions ( 5.1 ) ] • Known hypersensitivity to naproxen or any components of the drug product ( 4 ) • History of asthma, urticaria, or other allergic-type reactions after taking aspirin or other NSAIDs ( 4 ) • In the setting of CABG surgery ( 4 )
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Whether this medication is appropriate for you is a clinical decision made by your prescribing clinician.
Common questions
Is naproxen covered at $0 with Tab?
Yes. Naproxen is on Tab's covered $0 generic list — every covered strength is $0 with an active membership, at participating pharmacies nationwide or by mail order.
Do I need insurance to get naproxen through Tab?
No. Tab is a membership, not insurance. Covered medications are $0 with an active membership whether or not you have a health plan.
How do I get a naproxen prescription with Tab?
Book a video visit with a licensed Tab clinician (unlimited visits are included with membership). If it's clinically appropriate, they send the prescription to your chosen participating pharmacy or by mail order.
How much does naproxen cost without insurance?
Without insurance, retail cash prices for naproxen vary by pharmacy, strength and quantity. Naproxen is on Tab's covered $0 generic list, so every covered strength is $0 with an active Tab membership at participating pharmacies nationwide or by mail order.
What is the cheapest way to get naproxen?
For medications on Tab's covered list, a Tab membership is the cheapest route: covered strengths of naproxen are $0 with an active membership, and unlimited video visits with a licensed clinician are included, so the visit that produces the prescription is covered too.
What is the usual dose of naproxen?
Use the lowest effective dosage for shortest duration consistent with individual patient treatment goals. ( 2.1 ) Rheumatoid Arthritis, Osteoarthritis, and Ankylosing Spondylitis Naproxen tablets 250 mg (one-half tablet) 500 mg twice daily Naproxen sodium tablets 275 mg (one-half tablet) 550 mg twice daily The dose may be adjusted up or down depending on the clinical response of the patient. (FDA-approved label, retrieved 2026-09-15. Your clinician sets your dose.)
What are the side effects of naproxen?
The following adverse reactions are discussed in greater detail in other sections of the labeling: • Cardiovascular Thrombotic Events [ see Warnings and Precautions ( 5.1 ) ] • GI Bleeding, Ulceration, and Perforation [ see Warnings and Precautions ( 5.2 ) ] • Hepatotoxicity [ see Warnings and Precautions ( 5.3 ) ] • Hypertension [ see Warnings and Precautions ( 5.4 ) ] • Heart Failure and Edema [ see Warnings and Precautions ( 5.5 ) ] • Renal Toxicity and Hyperkalemia [ see Warnings and Precautions ( 5.6 ) ] • Anaphylactic Reactions [ see Warnings and Precautions ( 5.7 ) ] • Serious Skin Reactions [ see Warnings and Precautions ( 5.9 ) ] • Hematologic Toxicity [ see Warnings and Precautions ( 5.12 ) ] Most common adverse reactions to naproxen were dyspepsia, abdominal pain, nausea, headache, rash, ecchymosis, and edema. (FDA-approved label, retrieved 2026-09-15.)
What interacts with naproxen?
See Table 1 for clinically significant drug interactions with naproxen. Table 1: Clinically Significant Drug Interactions with naproxen Drugs That Interfere with Hemostasis Clinical Impact: • Naproxen and anticoagulants such as warfarin have a synergistic effect on bleeding. The concomitant use of naproxen and anticoagulants have an increased risk of serious bleeding compared to the use of either drug alone. (FDA-approved label, retrieved 2026-09-15. Tell your clinician about every medication and supplement you take.)
Naproxen is $0 on the covered list
Members pay $0 for covered generics at participating pharmacies nationwide or by mail order — plus unlimited virtual primary care, urgent care and dermatology visits. No insurance needed.
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