NSAIDPrescription only

Naproxen

Tablet

Quick Summary

Naproxen is a longer-acting NSAID that reduces pain and inflammation.

Arthritis
Period pain

Medical Uses

Arthritis: Osteoarthritis, rheumatoid arthritis, ankylosing spondylitis.
Period pain: And other short-term pain.

How it's taken

Take it with or after food, for the shortest time needed.

Your doctor decides the right dose for you and how long to take it.

Your doctor decides the right dose for you. Follow their instructions and the label.

Common Side Effects

Indigestion

And stomach pain.

Headache

Dizziness or drowsiness.

Fluid retention

Ankle swelling.

Interactions

Blood thinners

Increase bleeding risk.

Blood pressure medicines

Less effective and kidney risk.

Other NSAIDs

Avoid together.

Critical Warnings

Stomach, kidney and heart problems

Ask your doctor before using.

Pregnancy

Avoid in later pregnancy.

Sources and further reading

Last updated 21 October 2026. For more detail, see these trusted health organisations.

Related Topics

Ankylosing SpondylitisOsteoarthritis