Fenoprofen is a medicine called a non-steroidal anti-inflammatory drug. It is also known as 'an NSAID'.
Before you take fenoprofen, let your doctor know if you have ever had a bad reaction to any other anti-inflammatory painkiller.
Take the tablets after a meal or snack.
|Type of medicine||Non-steroidal anti-inflammatory drug (NSAID)|
|Used for||Relief of pain and inflammation|
Anti-inflammatory painkillers like fenoprofen are sometimes called non-steroidal anti-inflammatory drugs (NSAIDs), or just 'anti-inflammatories'. Fenoprofen is used to treat painful rheumatic conditions such as arthritis, and sprains and strains. It eases pain and reduces inflammation.
Fenoprofen works by blocking the effect of chemicals called cyclo-oxygenase (COX) enzymes. These enzymes help to make other chemicals in the body, called prostaglandins. Some prostaglandins are produced at sites of injury or damage, and cause pain and inflammation. By blocking the effect of COX enzymes, fewer prostaglandins are produced, which means pain and inflammation are eased.
Before taking fenoprofen
Some medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking fenoprofen, it is important that your doctor knows:
- If you have asthma or any other allergic disorder.
- If you have ever had a stomach or duodenal ulcer, or if you have an inflammatory bowel disorder such as Crohn's disease or ulcerative colitis.
- If you are pregnant, trying for a baby, or breast-feeding.
- If you are under 18 or over 65 years of age.
- If you have liver or kidney problems.
- If you have a heart condition, or a problem with your blood vessels or circulation.
- If you have high blood pressure.
- If you have ever had blood clotting problems.
- If you have a connective-tissue disorder, such as systemic lupus erythematosus (an inflammatory condition also called lupus, or SLE).
- If you are taking any other medicines. This includes any medicines you are taking which are available to buy without a prescription, such as herbal and complementary medicines.
- If you have ever had an allergic reaction to any other NSAID (such as aspirin, naproxen, diclofenac, and indometacin), or to any other medicine.
How to take fenoprofen
- Before you start taking fenoprofen, read the manufacturer's printed information leaflet from inside the pack. The manufacturer's leaflet will give you more information about fenoprofen and provide a full list of side-effects which you may experience from taking it.
- Take fenoprofen exactly as your doctor tells you to. The usual dose for adults is 300-600 mg (1 or 2 tablets), 3 or 4 times daily.
- Take your doses with a snack, or just after eating a meal. This will help protect your stomach from side-effects such as indigestion.
- If you forget to take a dose, take it as soon as you remember unless it is nearly time for your next dose, in which case leave out the missed dose. Do not take two doses together to make up for a missed dose.
Getting the most from your treatment
- Your doctor will try to prescribe you the lowest dose for the shortest time to reduce the risk of side-effects. If you need to take fenoprofen for a long time, your doctor may want to prescribe another medicine along with it to protect your stomach from irritation.
- Try to keep any regular appointments with your doctor. This is so your doctor can check on your progress, and is especially important if you are taking fenoprofen for a long-term condition.
- If you have asthma, symptoms such as wheeze or breathlessness can be made worse by anti-inflammatories such as fenoprofen. If this happens to you, you should stop taking fenoprofen and see your doctor as soon as possible.
- If you buy any medicines, check with a pharmacist that they are safe to take with an anti-inflammatory like fenoprofen.
- If you are having an operation or dental treatment, tell the person carrying out the treatment which medicines you are taking.
Can fenoprofen cause problems?
Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with fenoprofen. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.
|Fenoprofen side-effects||What can I do if I experience this?|
|Indigestion, heartburn, stomach pain||Remember to take your doses with a meal or with a glass of milk. If the discomfort continues, speak with your doctor|
|Feeling or being sick, diarrhoea||Stick to simple meals. Drink plenty of liquid to replace any lost fluids|
Important: if you experience any of the following less frequent but more serious symptoms, stop taking fenoprofen and contact your doctor for advice straightaway:
- If you have any breathing difficulties such as wheeze or breathlessness.
- If you have any signs of an allergic reaction such as swelling around your mouth or face, or a severe itchy skin rash.
- If you pass blood or black stools, vomit blood, or have abdominal pains.
If you experience any other symptoms which you think may be due to this medicine, speak with your doctor or pharmacist.
How to store fenoprofen
- Keep all medicines out of the reach and sight of children.
- Store in a cool, dry place, away from direct heat and light.
Important information about all medicines
Never take more than the prescribed dose. If you suspect that you or someone else might have taken an overdose of this medicine, go to the accident and emergency department of your local hospital. Take the container with you, even if it is empty.
This medicine is for you. Never give it to other people even if their condition appears to be the same as yours.
Do not keep out-of-date or unwanted medicines. Take them to your local pharmacy which will dispose of them for you.
If you have any questions about this medicine ask your pharmacist.
Further reading & references
- British National Formulary; 66th Edition (September 2013) British Medical Association and Royal Pharmaceutical Society of Great Britain, London
Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions. EMIS has used all reasonable care in compiling the information but make no warranty as to its accuracy. Consult a doctor or other health care professional for diagnosis and treatment of medical conditions. For details see our conditions.
Dr Helen Huins