Voltaren Emulgel contains the active ingredient diclofenac, which belongs to a group of medicines called non-steroidal anti-rheumatic drugs (analgesic and anti-inflammatory medicines). Voltaren Emulgel has analgesic and anti-inflammatory properties and has, thanks to the aqueous-alcoholic base, a soothing and cooling effect. It's non-greasy formulation and is easy to rub into the skin. Plus, it comes in a convenient dispenser pump format for less mess. Voltaren Emulgel comes in a neutral colour and has an appealing smell for discreet use.