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Anti-inflammatory painkillers like diclofenac are sometimes called non-steroidal anti-inflammatory drugs (NSAIDs), or just ‘anti-inflammatories’. Diclofenac is given to treat painful conditions such as arthritis, sprains and strains, gout, migraine, dental pain, and pain after surgical operations. It eases pain and reduces inflammation.
Diclofenac works by blocking the effect of chemicals in your body, called cyclo-oxygenase (COX) enzymes. These enzymes help to make other chemicals in the body, called prostaglandins. 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.
There are two forms of diclofenac – diclofenac sodium and diclofenac potassium. The main difference between the two is that diclofenac potassium is absorbed into the body more quickly than diclofenac sodium. A quick action is useful where immediate pain relief is required, and a prolonged action is more useful in reducing inflammation.
Some brands of diclofenac also contain a medicine called misoprostol. The brands are called Arthrotec® and Misofen®, and are prescribed for arthritis. Misoprostol helps to protect the stomach against irritation which can be caused by taking diclofenac over a period of time.
Diclofenac is not a suitable medicine for people who have heart disease (such as heart failure), or who have circulatory problems, or who have had a heart attack or a stroke. This is because it has been found that there is a small increased risk of heart attack and stroke in this group of people. Other anti-inflammatory medicines are more suitable for people with these conditions – ask your doctor or pharmacist for advice about an alternative medicine.
Diclofenac is also formulated as skin gels and patches and as eye drops. There is more information about these formulations in the separate medicine leaflets called Diclofenac gel/patch for pain and inflammation, Diclofenac gel for sun damage, and Diclofenac eye drops.
Before taking diclofenac
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 your diclofenac dosage, 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 have a heart condition, or a problem with your blood vessels or circulation.
If you are pregnant or breastfeeding.
If you have any risk factors for heart disease, including high blood pressure (hypertension), high cholesterol levels, diabetes or smoking.
If you have any blood clotting problems.
If you have a connective tissue disorder, such as a condition called systemic lupus erythematosus (SLE).
If you have problems with the way your liver works, or problems with the way your kidneys work.
If you are taking any other medicines. This includes any medicines you are taking which are available to buy without a prescription, as well as herbal and complementary medicines.
If you have ever had an allergic reaction to any other NSAID (such as aspirin, naproxen, indometacin, and ibuprofen), or to any other medicine.
How to take diclofenac?
Before you start taking diclofenac, read the manufacturer’s printed information leaflet from inside the pack. It will give you more information about diclofenac and will provide you with a full list of the side-effects which you may experience from taking it.
Take diclofenac exactly as your doctor tells you to. Your doctor or pharmacist will tell you how much to take and how often to take it. You may be asked to take just one dose a day, or several doses each day. This information will also be printed on the label of the pack to remind you.
As a general rule, taking diclofenac with a glass of milk or after eating some food can help to reduce side-effects such as indigestion.
There are a number of different formulations of diclofenac, such as standard tablets, dispersible tablets, gastro-resistant tablets, and prolonged-release tablets/capsules. On the label of your pack there will be instructions to tell you how to take the type you have been given. For example, dispersible tablets should be taken mixed into a small amount of water, and prolonged-release tablets/capsules must be swallowed whole without chewing. Read and follow the directions on the label carefully.
If you forget to take a dose, take it as soon as you remember. If when you remember, it is nearly time for your next dose then take your next dose when it is due but leave out the missed dose. Do not take two doses together to make up for a forgotten dose.
If you have been prescribed diclofenac mouthwash, gargle or rinse 15 ml of mouthwash two or three times a day. You can use the mouthwash for up to seven days after dental treatment or six weeks after radiotherapy.
Your doctor will try to prescribe you the lowest dose for the shortest time in order to reduce the risk of side-effects. If you need to take diclofenac 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 diclofenac for a long-term condition.
If you have asthma, symptoms such as wheeze or breathlessness can be made worse by anti-inflammatories such as diclofenac. If this happens to you, you should stop taking diclofenac 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. This is because you should not take diclofenac with any other anti-inflammatory painkiller, some of which are available in cold and flu remedies which can be bought over the counter in pharmacies and other retail outlets.
If you are having an operation or dental treatment, tell the person carrying out the treatment which medicines you are taking.
What is the other name for diclofenac sodium?
Diclofenac is used to relieve pain, swelling (inflammation), and joint stiffness caused by arthritis. Reducing these symptoms helps you do more of your normal daily activities. This medication is known as a nonsteroidal anti-inflammatory drug (NSAID).If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. See also Warning section.
Diclofenac sodium dosage
It is always important to read and follow the Drug Facts label. OTC topical diclofenac sodium is intended to be used four times a day, every day. The U.S. Food and Drug Administration (FDA) has approved OTC topical diclofenac sodium for use up to 21 days unless directed by a doctor. It is important to not use topical OTC diclofenac sodium on more than two body areas at the same time.
Diclofenac sodium side effects
Upset stomach, nausea, heartburn, diarrhea, constipation, gas, headache, drowsiness, and dizziness may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
This medication may raise your blood pressure. Check your blood pressure regularly and tell your doctor if the results are high.
Tell your doctor right away if any of these unlikely but serious side effects occur: hearing changes (such as ringing in the ears), mental/mood changes, difficult/painful swallowing, symptoms of heart failure (such as swelling ankles/feet, unusual tiredness, unusual/sudden weight gain).
If you need to buy diclofenac sodium powder, please contact us at email:info@maxmedchem.com.
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