How good is Fumaderm for psoriatic arthritis

[Caroline]

the motorway is approved for cars.
Does this mean that trucks and motorcycles cannot ride it?
No of course not.

Fumaderm is approved for plaque psoriasis. It contains DMF.
DMF works for all types of psoriasis, you name it, it works (70% chance of course) .
Do you really think that your PsA would not benefit, because it reads that fumaderm is not approved for it????
You cannot be thinking that !
Of course PsA doesn't care what the sign reads. It can't read