Description Diclofenac is a nonsteroidal anti-inflammatory drug (NSAID) used to treat mild-to-moderate pain, and helps to relieve symptoms of arthritis (eg, osteoarthritis or rheumatoid arthritis), such as inflammation, swelling, stiffness, and joint pain. This medicine does not cure arthritis and will only help you as long as you continue to take it. This medicine is also used to treat. Voltaren (diclofenac) is used to treat pain or inflammation caused by arthritis or ankylosing spondylitis. Includes Voltaren side effects, interactions and indications. The arthritis pain reliever contains Voltaren Emulgel, which combines properties of arthritis cream and gel to go below the surface of the skin and attack pain at the site. You should feel significant pain relief within 7 days of continuous use of Voltaren Arthritis Pain Gel, giving you the freedom to live your life and be there for those you love. Discover Voltaren’s products, ranging from arthritis pain relief gel to dietary supplements. They support your joints and health so you can feel your best as you move through life. Learn about diclofenac sodium topical gel (Voltaren gel) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. The 1 doctor recommended OTC topical pain relief brand, Voltaren is approved for arthritis pain. It has a triple effect that relieves arthritis pain, improves mobility and reduces stiffness to provide prescription-strength relief over the counter and keep you in control. Voltaren gel can cause dangerous side effects such as GI bleeding and heart issues, but it is generally safe for most people to use for arthritis pain. Voltaren gel is avaialble over the counter. Learn more about how it works, where to buy it, and alternative topical medications. Find patient medical information for Diclofenac topical (Voltaren) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Discover Voltaren pain relief products to alleviate joint pain, back pain, muscle aches and more. Browse Voltaren gels and pain resources here.