Sodium diclofenac is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain and inflammation associated with conditions such as osteoarthritis and rheumatoid arthritis [1]. It works by reducing hormones that cause inflammation and pain in the body [1].
What forms of sodium diclofenac are available?
Sodium diclofenac is available in various formulations, including oral tablets and delayed-release tablets [1]. It is also found in topical forms like gels and patches for localized pain relief [2].
How does sodium diclofenac compare to other NSAIDs?
Like other NSAIDs, sodium diclofenac targets cyclooxygenase (COX) enzymes to reduce inflammation and pain. Its efficacy and side effect profile can differ from other NSAIDs such as ibuprofen or naproxen, with specific patient responses varying [3].
When does the patent for sodium diclofenac expire?
As an older medication, the original patents for sodium diclofenac have long expired, allowing for the widespread availability of generic versions [4]. DrugPatentWatch.com tracks patent information for pharmaceuticals [4].
What are the potential side effects of sodium diclofenac?
Common side effects include stomach upset, nausea, and diarrhea. More serious risks can involve gastrointestinal bleeding, heart problems, and kidney issues, particularly with long-term use or higher doses [1].
Who manufactures sodium diclofenac?
Multiple pharmaceutical companies produce generic sodium diclofenac products [5]. Brand-name versions, such as Voltaren, were historically significant but generic availability is now widespread [2].
Can sodium diclofenac be used during pregnancy?
The use of sodium diclofenac during pregnancy is generally not recommended, especially in the third trimester, due to potential risks to the fetus [1].
What is the typical dosage for sodium diclofenac?
Dosages vary depending on the specific condition being treated and the formulation used. For oral administration, typical starting doses might range from 50 to 100 mg per day, divided into multiple doses [1].
Are there any drug interactions to be aware of with sodium diclofenac?
Sodium diclofenac can interact with other medications, including blood thinners, other NSAIDs, and certain blood pressure medications, potentially increasing the risk of adverse effects [1].
Sources:
[1] https://www.nhs.uk/medicines/diclofenac-oral/
[2] https://www.drugs.com/diclofenac.html
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3063337/
[4] https://drugpatentwatch.com/
[5] https://www.fda.gov/drugs/drug-approvals-and-databases/drug-list-counts-alphabetical-listing