Hi Ailsa,
NRAS produce various information about all the biologics - if you give them a ring they will be able to help. I`m on adalimumab, (humira ) for three years now,; that`s the only anti-TNF I`ve been on so far, so if you have questions about that I will try and help.
I`ve had BP problems over the years, since before I had RA, and was still prescribed leflunomide, and also at one time, cyclosporin, another DMARD, which made my BP worse, so I had to stop.
Take care,
Kathleen x