32% Gel consist of diclofenac diethylammonium, and may be used for muscular / joint discomfort aid. Will not use on children under 14 years. Voltarol 140mg Medicated Plaster is made up of diclofenac sodium for relief of sprains and strains. Tend not to use on little ones less than sixteen yrs. Generally browse the label.Moreover, the Emulgel engine