Voltfast 50mg is a prescription medication containing diclofenac potassium in powder form for oral solution. Manufactured by Novartis, each box contains 30 sachets of powder that dissolve in water. It functions as an analgesic and anti-inflammatory medication for pain relief. The active ingredient diclofenac potassium belongs to the non-steroidal anti-inflammatory drug (NSAID) class. Each sachet should be dissolved in water before taking. This medication requires a prescription and should be taken under medical supervision. Store at room temperature away from moisture and heat. Keep out of reach of children. The powder formulation may provide faster absorption compared to tablet forms.