The recommended dose of oral diclofenac for pain relief is 50 mg Diclofenac Sodium The standard recommended oral diclofenac dosage for effects is 50 mg. They are available in blister packs containing 84 side tablets. Voltaren Emulgel effectively relieves pain and inflammation in your back, knees, neck, and shoulders caused by minor injuries. Visit our site to learn more. Learn about Voltaren (Diclofenac Sodium) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Detailed dosage guidelines and administration information for Voltaren (diclofenac sodium). Includes dose adjustments, warnings and precautions. Includes dose adjustments, warnings and precautions. Skip to Content Voltaren (diclofenac) is a nonsteroidal anti-inflammatory drug (NSAID). Voltaren works by reducing substances in the body that cause pain and inflammation. If you take Voltaren while you have an infection, some of the signs of the infection may be hidden (pain, fever, swelling, redness). You may think, mistakenly, that you are better or that the infection is not serious. What is Voltaren. Voltaren, commonly referred to as Diclofenac, belongs to the category of non-steroidal anti-inflammatory drugs (NSAID). This medicine reduces the substances found in a human body that cause inflammation and pain. - Voltaren is used to treat pain or swelling of the eye following cataract surgery. It is also used to relieve temporary pain and photosensitivity (sensitivity to light) in patients undergoing. Voltaren Rapid 25 tablets are for temporary pain relief. As with any analgesic, you should use them at the lowest effective dose for the shortest possible duration. As with any analgesic, you should use them at the lowest effective dose for the shortest possible duration. Diclofenac (Voltaren) is taken to relieve pain, or inflammation caused by injuries and conditions such as osteoarthritis, menstruation periods, and migraines.