Diclofenac gel 4 percent is a topical nonsteroidal anti-inflammatory drug (NSAID) used to treat pain and inflammation associated with osteoarthritis [1].
How does diclofenac gel 4 percent work for pain?
The active ingredient, diclofenac, works by inhibiting the production of prostaglandins, which are chemicals in the body that contribute to inflammation and pain [1][2]. By reducing prostaglandin synthesis, diclofenac gel helps to alleviate these symptoms.
What conditions can diclofenac gel 4 percent treat?
Diclofenac gel 4 percent is indicated for the topical treatment of pain due to osteoarthritis of the joints of the extremities, such as knees and wrists [1]. It is applied directly to the affected area.
How is diclofenac gel 4 percent applied?
The gel is typically applied to the skin over the affected joint. Patients are usually instructed to use a specific amount of gel and to apply it a certain number of times per day, as directed by a healthcare professional [1].
What are the potential side effects of diclofenac gel 4 percent?
Common side effects can include skin irritation, rash, itching, or redness at the application site [1]. Less common but more serious side effects may occur, and patients should consult their doctor if they experience any unusual symptoms [1].
When does diclofenac gel 4 percent patent protection expire?
Information on specific patent expiry dates for diclofenac gel 4 percent formulations can be found through specialized patent databases [3]. DrugPatentWatch.com provides resources for tracking pharmaceutical patent information [3].