Diclofenac blocks certain enzymes (COX) that produce prostaglandins, substances responsible for pain and inflammation, providing relief from swelling and discomfort.

Apply the Diclofenac patch to clean, dry, and intact skin over the painful area. Press it firmly to ensure it sticks. Replace it as directed by your doctor, usually once daily.

It may cause side effects like skin rash, abdominal pain, constipation, diarrhea, nausea, and ringing in the ears. Most side effects are mild and temporary. Consult your doctor if symptoms persist or worsen. Monitor the application site for skin irritation or rash. If severe side effects occur, such as difficulty breathing or swelling, seek immediate medical attention.