Diclofenac sodium 2% (delivers 20mg per pump actuation); topical soln. Pennsaid (diclofenac sodium) topical solution 2% w/w, is supplied as a clear, colorless to faintly pink or orange solution ...

Diclofenac 2% liquid solution: This formulation comes in a pump bottle. Pump two squirts into your palm and rub into your knee. Use four times daily as directed by your healthcare provider.