Voltaren Emulgel 2% is a topical pain relief gel containing diclofenac diethylammonium as its active ingredient. This non-greasy formulation is designed to provide targeted relief from muscle and joint pain, with effects lasting up to 12 hours per application. The gel is specifically formulated for treating pain and inflammation associated with muscle strains, sprains, back pain, rheumatic conditions, and sports injuries. The 2% concentration of diclofenac provides effective relief when applied directly to the affected area. The emulgel formulation ensures good absorption through the skin to reach deep tissues. It should be applied every 12 hours or as directed by a healthcare professional. As with any medication, consult your doctor before use, especially if you have any underlying conditions or are taking other medications.