Anyone here on Wezlana or Pyzchiva (Stelara / Ustekinumab biosimilars) ? What has been your experience ?
Just wondering what people's experiences are on the biosimilars for Stelara / Ustekinumab ... specifically Wezlana or Pyzchiva.
I often see people have a bad time moving from the original biologic to the biosimilar. Sometimes I wonder if it's the switching over itself, rather then the biosimilar specifically, which causes the poor performance.
Like I wonder if you started on the biosimilar would you have a better experience than starting on the original and then switching. I wonder this because I have also seen some people report that they were fine on the original, moved to a biosimilar and had a bad time - but stuck it out and after several months ended up back in the same good place they were at with the original.
Anyway, I digress, I'm just curious who is using these biosimilars and what your experience has been - as I am likely to start on Wezlana or Pyzchiva in a couple months or so. I am not currently on Stelara. I started my first biologic, Entyvio, recently. Two infusions but had a bad reaction to it so I will be switching biologic.