I've at least noticed the long uninterrupted sleep after starting with the biologicals (Remicade). I'm the kind of person who almost never remember what I've dreamt after waking up, so I can't really compare before and after.

Technically I should have more nightmares now, because I've read somewhere we have those more often when we sleep on our backs. Pre Remicade I couldn't sleep on my back and now I can.

/Mattias