Skip to main content
An official website of the United States government
Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.

Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

diclofenac epolamine patch

A topical patch containing the epolamine salt form of the nonsteroid anti-inflammatory drug (NSAID) diclofenac, with anti-inflammatory, anti-pyretic and analgesic activities. Upon topical application of the diclofenac epolamine patch to a specific area, the patch releases diclofenac epolamine into the skin. Diclofenac locally binds to cyclooxygenase isoforms 1 and 2 (COX-1 and -2). The inhibition of COX-2 by diclofenac prevents the COX-2-mediated synthesis of proprostaglandins (PGs) and thereby locally relieves PG-mediated pain, fever and inflammation.
US brand name:Flector Patch
Search NCI's Drug Dictionary