Quick answer
What is naproxen used for?
Naproxen is a non-steroidal anti-inflammatory drug (NSAID) that reduces pain, swelling and inflammation. It is used for conditions such as arthritis, gout and period pain. It should be taken with food because it can irritate the stomach, and it is not suitable for everyone, so check with a GP or pharmacist if you have kidney, heart or asthma problems.
What is naproxen used for?
Naproxen is a non-steroidal anti-inflammatory drug (NSAID) used to relieve pain and reduce inflammation. It is commonly prescribed for osteoarthritis, rheumatoid arthritis, gout, painful periods (dysmenorrhoea) and sprains. It is available both on prescription and to buy from a pharmacy.
How to take naproxen
Naproxen should be taken with food or milk to help protect the stomach. It is best to take the lowest dose that controls your symptoms for the shortest time you need it, which helps reduce the risk of side effects.
Who should be cautious with naproxen
Naproxen is not suitable for everyone. Extra care is needed for people with kidney disease, asthma, heart failure, or those taking anticoagulant medicines, so check with a GP or pharmacist before starting it if any of these apply to you. Naproxen can also interact with other medicines, including ACE inhibitors and diuretics, so tell your GP or pharmacist about everything else you take.
Side effects of naproxen
Common side effects of naproxen include indigestion, stomach ulcers and reduced kidney function. Stop taking naproxen and seek medical help if you notice any signs of stomach bleeding, such as black stools or severe stomach pain.
Common questions about naproxen
- What is the difference between naproxen and ibuprofen?
- Naproxen and ibuprofen are both NSAIDs and work in a similar way, but naproxen lasts longer in the body, so it is often taken only twice a day. The same cautions around stomach, kidney and heart risks apply to both medicines.
- Do I need stomach protection when taking naproxen?
- A stomach-protecting medicine such as a PPI may be prescribed alongside naproxen if you are at higher risk of stomach problems, for example if you are older, have had a previous ulcer, or are also taking steroids. A GP or pharmacist can advise whether you need one.
- Does naproxen increase the risk of a heart attack?
- Naproxen and other NSAIDs can increase cardiovascular risk, particularly with higher doses or longer use. Taking the lowest effective dose for the shortest time needed helps reduce this risk.
- Can I take naproxen during pregnancy?
- Naproxen is generally best avoided in pregnancy, especially in the third trimester. If you think you need it earlier in pregnancy, discuss this with a GP or midwife first.