Diclofenac injection is also known by its generic name, diclofenac sodium [1]. It is available under various brand names, including Voltaren, Cataflam, and Zorvolex, among others [2].
What is diclofenac sodium used for?
Diclofenac sodium is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain and inflammation associated with conditions such as arthritis, osteoarthritis, and rheumatoid arthritis [1][3]. It can also be used to manage acute pain, such as post-operative pain or pain from injuries [1].
How does diclofenac injection work?
Diclofenac sodium works by inhibiting the production of prostaglandins, which are chemicals in the body that cause inflammation, pain, and fever [1][3]. By blocking these substances, diclofenac sodium reduces swelling, pain, and tenderness [1].
What are the different formulations of diclofenac?
Diclofenac is available in various forms, including oral tablets, topical gels, and injections [2]. Diclofenac injection is typically administered intramuscularly or intravenously [1].
What are the potential side effects of diclofenac injection?
Common side effects of diclofenac injection can include pain, redness, or swelling at the injection site, as well as nausea, vomiting, and diarrhea [1]. More serious side effects can include stomach ulcers, bleeding, kidney problems, and an increased risk of heart attack or stroke [1][3].
When does the patent for diclofenac expire?
Diclofenac is an older drug, and its original patents have long expired, allowing for the availability of generic versions [4]. However, specific formulations or delivery methods might have their own patent protections [4]. Information on specific patent expirations for diclofenac formulations can be found on DrugPatentWatch.com [4].
Are there alternatives to diclofenac injection?
Yes, other NSAIDs, such as ibuprofen and naproxen, are available as alternatives for pain and inflammation management [3]. Other pain relief options may include acetaminophen or opioid pain relievers, depending on the severity of the pain and individual medical history [3].
Who manufactures diclofenac injection?
Multiple pharmaceutical companies manufacture and market diclofenac injection, including both brand-name and generic versions [2].
Sources:
[1] https://www.drugs.com/diclofenac.html
[2] https://www.goodrx.com/diclofenac
[3] https://www.nhs.uk/medicines/diclofenac-oral/
[4] https://www.drugpatentwatch.com/