Nabumetone

Rheumatoid Arthritis, Osteoarthritis
Treatment
2 FDA approvals
20 Active Studies for Nabumetone

What is Nabumetone

NabumetoneThe Generic name of this drug
Treatment SummaryNabumetone is a non-steroidal anti-inflammatory drug (NSAID) used to reduce inflammation and pain. It is a pro-drug that is converted into a 6-methoxy-2-naphthylacetic acid (6-MNA) metabolite that acts as a potent COX inhibitor, similar to naproxen. It was first approved by the FDA in 1991 under the trade name Relafen. Although it has slightly reduced GI toxicity due to its cyclooxygenase-2 selectivity, it can still cause adverse effects in the gastrointestinal tract.
Relafenis the brand name
image of different drug pills on a surface
Nabumetone Overview & Background
Brand Name
Generic Name
First FDA Approval
How many FDA approvals?
Relafen
Nabumetone
1993
192

Approved as Treatment by the FDA

Nabumetone, otherwise called Relafen, is approved by the FDA for 2 uses including Rheumatoid Arthritis and Osteoarthritis .
Rheumatoid Arthritis
Osteoarthritis

Effectiveness

How Nabumetone Affects PatientsNabumetone is a type of drug called a nonsteroidal anti-inflammatory drug (NSAID) that is used as a painkiller. It helps reduce pain by reducing the sensitivity of nerve endings to painful or uncomfortable stimuli. It also helps reduce inflammation and fever by blocking the release of substances that cause inflammation and by affecting the body's temperature regulation system in the brain. However, it can also have adverse effects such as decreased blood flow to the kidneys and increased risk of ulcers and thrombosis.
How Nabumetone works in the bodyNabumetone works by blocking two enzymes, COX-1 and COX-2. This prevents the production of prostaglandins, which are molecules that help to mediate pain sensitivity, inflammation, and fever. It also helps to reduce the amount of neurotransmitters released from nerves, which reduces pain signals. Prostaglandins also regulate blood flow to the kidneys and protect the stomach from acid, so blocking them can lead to adverse effects like kidney problems or ulcers. Finally, it can lead to an imbalance of platelet aggregation, which can increase the risk of blood clots.

When to interrupt dosage

The advised measure of Nabumetone is contingent upon the diagnosed condition. The amount of dosage shifts as indicated by the technique of delivery noted in the table underneath.
Condition
Dosage
Administration
Rheumatoid Arthritis
750.0 mg, , 500.0 mg, 1000.0 mg
, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit, Oral; Topical, Kit - Oral; Topical
Osteoarthritis
750.0 mg, , 500.0 mg, 1000.0 mg
, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit, Oral; Topical, Kit - Oral; Topical

Warnings

Nabumetone has eleven contraindications, so it should be avoided in individuals with any of the conditions specified in the table below.Nabumetone Contraindications
Condition
Risk Level
Notes
Pulse Frequency
Do Not Combine
NSAID-Induced Asthma
Do Not Combine
Liver Disease
Do Not Combine
Rhinitis
Do Not Combine
Coronary Artery Bypass Grafting
Do Not Combine
Renal Insufficiency
Do Not Combine
Nasal Polyps
Do Not Combine
Gastrointestinal Diseases
Do Not Combine
Liver Diseases
Do Not Combine
Peptic Ulcer
Do Not Combine
recurrent Peptic Ulcer
Do Not Combine
There are 20 known major drug interactions with Nabumetone.
Common Nabumetone Drug Interactions
Drug Name
Risk Level
Description
Macimorelin
Major
The therapeutic efficacy of Macimorelin can be decreased when used in combination with Nabumetone.
Methotrexate
Major
The serum concentration of Methotrexate can be increased when it is combined with Nabumetone.
Mifamurtide
Major
The therapeutic efficacy of Mifamurtide can be decreased when used in combination with Nabumetone.
Neomycin
Major
The risk or severity of nephrotoxicity can be increased when Nabumetone is combined with Neomycin.
Omacetaxine mepesuccinate
Major
The risk or severity of bleeding can be increased when Nabumetone is combined with Omacetaxine mepesuccinate.
Nabumetone Toxicity & Overdose RiskThe lowest toxic dose of nabumetone in mice is 4290mg/kg when taken orally and 2380mg/kg when taken intraperitoneally. In rats, the lowest toxic dose is 3880mg/kg when taken orally, 1520mg/kg when taken intraperitoneally, and >10g/kg when taken subcutaneously. Signs and symptoms of an overdose include lethargy, drowsiness, nausea, vomiting, and abdominal pain. Serious but rare effects of an overdose include GI bleeding, high blood pressure, kidney damage, respiratory depression, and coma. Activated charcoal and/
image of a doctor in a lab doing drug, clinical research

Nabumetone Novel Uses: Which Conditions Have a Clinical Trial Featuring Nabumetone?

75 active trials are currently assessing the potential of Nabumetone to treat Osteoarthritis (OA).
Condition
Clinical Trials
Trial Phases
Osteoarthritis
0 Actively Recruiting
Rheumatoid Arthritis
60 Actively Recruiting
Not Applicable, Phase 4, Phase 3, Phase 2, Phase 1

Nabumetone Reviews: What are patients saying about Nabumetone?

5Patient Review
11/16/2015
Nabumetone for Joint Damage causing Pain and Loss of Function
I'm really pleased with how this medication has helped me. I've only been taking it for a week and feel so much better. No negative effects that I can tell.
5Patient Review
11/26/2020
Nabumetone for Joint Damage causing Pain and Loss of Function
I don't have any problems taking NSAIDs, and this combined with Tramadol helps to lessen the pain of arthritis.
5Patient Review
7/26/2016
Nabumetone for Rheumatoid Arthritis
I've been taking this prescription for over ten years with no problems whatsoever. I have found that if I go more than two days without it, the pain comes back.
5Patient Review
4/30/2016
Nabumetone for Joint Damage causing Pain and Loss of Function
This is the only medication I've taken that has helped with the stiffness I've been experiencing, since Vioxx.
4.3Patient Review
9/22/2018
Nabumetone for Rheumatoid Arthritis
This medication helps me a lot with pain. It kicks in pretty quickly, which is great.
3.7Patient Review
12/3/2015
Nabumetone for Joint Damage causing Pain and Loss of Function
The medicine worked great at first, but then its effectiveness decreased after five months. Now I get headaches and blurred vision from taking it, so I have to stop. Not sure what my next plan of action will be for pain management.
2.3Patient Review
2/22/2018
Nabumetone for Joint Inflammatory Disease in Children and Young Adults
I didn't love this medication because it seemed to weaken my leg muscles and give me more pain at night.
2Patient Review
1/3/2016
Nabumetone for Rheumatoid Arthritis
I developed a rash and started experiencing headaches after taking this medication for about a month. I will be contacting my doctor in the morning to discuss these side effects.
1.7Patient Review
5/17/2022
Nabumetone for Joint Damage causing Pain and Loss of Function
The side effects of this medication were way too severe for me, unfortunately. I had intestinal upset and heart palpitations that made me feel very anxious. The dizziness was also a problem. It did help with the pain in my body, but I couldn't handle the negative impacts
1.7Patient Review
10/20/2022
Nabumetone for Joint Damage causing Pain and Loss of Function
NABUMETONE 500 MG was unfortunately giving me constant diarrhea.
1Patient Review
6/11/2017
Nabumetone for Rheumatoid Arthritis
This worked for a little while, but never completely took the pain away. I stopped taking it after two months and have not experienced an increase in pain since then.
1Patient Review
10/21/2017
Nabumetone for Joint Damage causing Pain and Loss of Function
I was given this medication for my herniated discs and sciatica. Unfortunately, I had a terrible reaction to it and ended up unconscious for several hours. When I woke up, I still felt very woozy and my pain was no better.
image of drug pills surrounding a glass of water symbolizing drug consumption

Patient Q&A Section about nabumetone

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is nabumetone a pain killer?

"Nabumetone is used to reduce pain, swelling, and joint stiffness caused by arthritis. This medication belongs to a class of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs). If you have a chronic condition such as arthritis, your doctor may recommend nonsurgical treatments and/or other medications to treat your pain."

Answered by AI

Is nabumetone a strong painkiller?

"Both nabumetone and ibuprofen are effective drugs to relieve pain when used as prescribed. They have been approved by FDA to treat pain and inflammation caused by arthritis. The best NSAID to use is the one that is most effective for your specific condition and symptoms."

Answered by AI

What is nabumetone used for?

"Nabumetone is a nonsteroidal anti-inflammatory drug that can be used to relieve mild to moderate pain caused by conditions like osteoarthritis and rheumatoid arthritis. It can help reduce inflammation, swelling, stiffness, and joint pain. The earliest date this drug can be used is June 1, 2022."

Answered by AI

What are the side effects of nabumetone 500 mg?

"If you experience any of the following symptoms, you may be experiencing a reaction to sugar alcohol: diarrhea, constipation, gas or bloating, dizziness, headache, dry mouth, sores in the mouth, or nervousness."

Answered by AI

Clinical Trials for Nabumetone

Have you considered Nabumetone clinical trials? We made a collection of clinical trials featuring Nabumetone, we think they might fit your search criteria.
Have you considered Nabumetone clinical trials? We made a collection of clinical trials featuring Nabumetone, we think they might fit your search criteria.
Have you considered Nabumetone clinical trials? We made a collection of clinical trials featuring Nabumetone, we think they might fit your search criteria.