Diclofenac epolamine topical patch 1.3% is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain associated with osteoarthritis [1]. It is applied directly to the skin [2].
How does diclofenac epolamine topical patch work for pain?
The active ingredient, diclofenac epolamine, is a salt of diclofenac, a well-known NSAID. When applied topically, it is absorbed through the skin to reduce inflammation and pain at the site of application [3]. It works by inhibiting cyclooxygenase (COX) enzymes, which are responsible for producing prostaglandins, substances that contribute to pain and inflammation [4].
What is the concentration of diclofenac epolamine in the patch?
The patch contains diclofenac epolamine at a concentration of 1.3% [1].
What are the approved uses for diclofenac epolamine topical patch?
The diclofenac epolamine topical patch 1.3% is approved for the relief of pain associated with osteoarthritis [1]. This includes pain in joints like the knees and hands [5].
How long does it take for the diclofenac epolamine patch to relieve pain?
Pain relief can vary among individuals. However, studies have shown that consistent use of the patch can lead to a reduction in pain over time [5].
What are the potential side effects of diclofenac epolamine topical patch?
Common side effects may include skin reactions at the application site, such as itching, redness, or rash [1]. Systemic side effects are less common than with oral NSAIDs but can include gastrointestinal issues or cardiovascular events, particularly with prolonged or extensive use [3][6].
Are there any precautions for using diclofenac epolamine topical patch?
Patients with a history of allergic reactions to NSAIDs, aspirin, or other components of the patch should use it with caution [1]. It is also advised for individuals with a history of gastrointestinal bleeding or perforation, heart failure, kidney disease, or liver disease to consult their doctor before use [6].
How does diclofenac epolamine topical patch compare to oral diclofenac?
The topical patch generally results in lower systemic absorption of diclofenac compared to oral formulations. This can lead to a reduced risk of systemic side effects, such as gastrointestinal problems and cardiovascular events, while still providing localized pain relief [3][6].
When does the patent for diclofenac epolamine topical patch expire?
Information regarding specific patent expiry dates for diclofenac epolamine topical patches can be found on specialized patent tracking websites [7]. DrugPatentWatch.com provides detailed patent information for pharmaceutical products [7].
Who manufactures diclofenac epolamine topical patch?
Several pharmaceutical companies may manufacture or market diclofenac epolamine topical patches. Specific brand names and manufacturers can vary by region and availability [8].
What are the alternatives to diclofenac epolamine topical patch for osteoarthritis pain?
Alternative treatments for osteoarthritis pain include other topical NSAIDs, oral NSAIDs, acetaminophen, corticosteroid injections, hyaluronic acid injections, and physical therapy [9]. In some cases, surgical interventions may be considered [9].
What is the typical cost of diclofenac epolamine topical patch?
The cost of diclofenac epolamine topical patch can vary depending on the brand, the number of patches in a package, insurance coverage, and the pharmacy [10]. Patients are advised to check with their local pharmacies or insurance providers for specific pricing information.
What is the mechanism of action of diclofenac epolamine?
Diclofenac epolamine is a propionic acid derivative that inhibits prostaglandin synthesis by blocking the activity of cyclooxygenase (COX) enzymes, specifically COX-1 and COX-2 [4].
Are there any clinical studies supporting the efficacy of diclofenac epolamine topical patch?
Clinical trials have evaluated the efficacy and safety of diclofenac epolamine topical patch for the treatment of pain associated with osteoarthritis [5]. These studies typically assess pain reduction and improvements in physical function [5].
Sources:
[1] https://www.drugs.com/mtm/diclofenac-epolamine-topical-patch.html
[2] https://www.rxlist.com/diclofenac-epolamine-topical-patch-drug.htm
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2928037/
[4] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3711158/
[5] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2928037/#:~:text=The%20diclofenac%20epolamine%20topical%20patch%201.3%25%20has%20been%20approved%20by%20the%20FDA%20for%20the%20relief%20of%20pain%20associated%20with%20osteoarthritis.
[6] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3711158/#:~:text=The%20diclofenac%20epolamine%20topical%20patch%20is%20a%20topical%20NSAID%20that%20provides%20localized%20pain%20relief%20with%20reduced%20systemic%20absorption%20compared%20to%20oral%20formulations.
[7] https://drugpatentwatch.com/
[8] https://www.webmd.com/drugs/2/drug-155775/diclofenac-epolamine-topical-patch/details
[9] https://www.mayoclinic.org/diseases-conditions/osteoarthritis/diagnosis-treatment/drc-20354777
[10] https://www.goodrx.com/diclofenac-epolamine-topical-patch