Relafen is a NSAID or nonsteroidal anti-inflammatory drug that is used in treating mild to moderate pain and relieving arthritis symptoms, such as joint pain, swelling, stiffness, and inflammation.
This drug is not a cure for arthritis. It only works as long as you take it. Nabumetone is only available with a doctor’s prescription.
To use Relafen properly, you must follow all instructions given by your doctor. If you take more of this medicine, take it more often, or do not take it for how long your doctor has prescribed, chances of side effects may be increased.
Relafen usually begins working one week after you started using it. Several weeks may pass before full effects of the medicine. This drug may be taken with or without food.
Dosing
Follow your doctor’s orders when it comes to dosage. The following information is only for the average dosage of this drug. The number of doses, the number of hours between doses, and how long you will take this drug depend on your health condition, your progress, and how well you react to this medicine.
For treatment of osteoarthritis and rheumatoid arthritis in adults, the usual initial dose is 1000 mg to be taken once a day or 500 mg twice a day. If needed, dosage may be increased as per your doctor’s instructions, with a maximum of 2000 mg per day.
Missed Dose
Take the missed dose as soon as possible. In case it is almost time for the next dose, skip the missed one and follow your regular dosing schedule. Never take double doses.
Storage
Keep the medicine in an airtight container at normal room temperature. Keep it away from direct light, heat, and moisture. Do not let it freeze. Keep the medicine out of children’s reach. Throw away any outdated medicine or medicine that are not in use. Keep the medicine in its original package until needed.
Before using Relafen, there are some precautions you must take. Regular visits to the doctor are important while taking this drug. This will help determine if the medicine is working properly and if you need to continue taking it. Your doctor may request for blood and urine tests to check for any adverse effects.
Taking this drug may increase your chance of having a stroke or heart attack. Moreover, taking this drug may cause stomach or intestinal bleeding, which can manifest without any warning signs. The incidence of the stomach or intestinal bleeding is higher if you have a history of stomach ulcers, or regularly smoke or drink, are 60 years old and above, or are in poor health condition.
Serious allergic reactions in the skin may occur while taking this drug. If you have peeling, blistering, loosening of the skin, cough, chills, diarrhea, itching, fever, red skin lesions, muscle or joint pain, sore throat, mouth ulcers, or unusual weakness, consult your doctor immediately.
During treatment, serious side effects may occur, which may include swelling of the face and different parts of the body, severe pain in the stomach, black, tarry stools; vomiting of blood or coffee grounds-like material, yellowing of the skin or eyes, unusual weight gain, decreased urination, skin rash, or unusual bleeding or bruising.
Serious heart problems may occur during treatment, as well. The symptoms include chest pain and tightness, irregular or fast heartbeat, flushing or unusual warmth of skin, slurring of speech, or weakness. If any of these are present, stop intake and see your doctor right away.
Taking this drug while you are pregnant can be harmful to the unborn baby. Inform your doctor immediately if you think you have become pregnant during nabumetone treatment.
Using this medicine may make the skin more sensitive to UV rays. When going outdoors, wear sunscreen and protective clothing and hats. Avoid using tanning beds and sunlamps.
Inform your doctor that you are taking this medicine before having any kind of surgical or medical procedures, including diagnostic tests.
Make sure you meet with your doctor in using Relafen to avoid unwanted potential side effects. Not all of the side effects listed below may occur, but if they do, you may need to get medical attention.
If any of the side effects take place, consult your doctor:
- Headache
- Itching skin
- Rash
- Swelling
- Nausea
- Stomach pain
- Burning feeling in chest or stomach
- Indigestion
- Stomach upset
- Inflammation of the mouth
- Vomiting
- Tenderness in stomach area
- Blistering, peeling, loosening of skin
- Bleeding gums
- Chills
- Bloody or cloudy urine
- Changes in vision
- Bloody or black, tarry stools
- Burning upper abdominal pain
- Chest pain
- Clay-colored stools
- Cough
- Constipation
- Dark-colored urine
- Labored breathing
- Diarrhea
- Dry cough
- Fast heartbeat
- Difficulty swallowing
- Dizziness
- Dry mouth
- Fever
- Increased thirst
- Hives or welts
- General feeling of weakness
- Fluid-filled skin blisters
- Greatly decreased frequency of urination
- High blood pressure
- Increased sensitivity of skin to sunlight
- Joint pain, stiffness, or swelling
- Light-colored stools
- Large, hive-like swelling on face, and other parts of the body
- Pain in lower back or side
- Loss of appetite
- Pinpoint red spots on skin
- Rapid breathing
- Puffiness or swelling of the eyelids or around the eyes, face, lips or tongue
- Red irritated eyes
- Swelling of face, fingers, feet or lower legs
- Redness or other skin discoloration
- Red skin lesions, often with a purple center
- Severe or continuing stomach pain
- Severe sunburn
- Skin thinness
- Vaginal bleeding
Some of the side effects may take place and may not need special medical attention and usually go away as the body adjusts to the medicine during treatment.
Some patients may experience other side effects not listed above. If you want to report side effects, you may do so by calling the FDA at 1-800-FDA-1088.