I felt terrible the day I started this, and the weather has been up and down. So I can't say feeling a little better is due to the Xeljanz or anything else. No side affects so far, which is good news, as I'm usually the person to exhibit some odd side affect. I'll update again next week. I know many are curious about this new medication.
Oh, the pill is a small round white pill, odorless and tasteless. I was worried it would be strong smelling or tasting (a la prednisone) but it's not. Amazing something so innocuous could by so powerful.