What is the generic name of Voltaren?

In its raw form, Diclofenac is an acid but is usually suspended in salt form with either sodium or potassium. Both of those answers are therefore correct. Bad question but not surprising seeing who the author is.

Veterinary use of diclofenac has caused a 99% decline in the vulture population in India and has therefore been banned since 2006. The birds eat the flesh of dead animals (they don't kill) and the diclofenac causes kidney failure. India now has a problem caused by the number of rotting carcasses which vultures would previously have cleaned.

PuzzlingNanobot13663, Maybe it's an ingredient for the drug or just something else

PuzzlingNanobot13663, mine is generic and says Diclofenac sodium, maybe only the name brand is potassium. I use generic Kirkland now and got the answer correct because of it.

packaging says diclofenac potassium

never heard of it!!!!!