Voltaren Retard 100mg tablets contains Diclofenac 100mg.  These tablets act as a pain relief. It relieves pain in conditions like headache, mild migraine, muscle pain, and  dental pain. Also, it treats rheumatoid arthritis, osteoarthritis, or painful menses. It works by blocking the release of certain chemical messengers that cause pain and inflammation. Talk to your doctor if:

You think you may be allergic to diclofenac sodium, aspirin, ibuprofen or any other NSAID, or to any of the other ingredients of Voltarol Tablets. (These are listed at the end of the leaflet.)