I was diagnosed with RA in October and started on MTX injections and Prednisone . In February I was started on Humira injections. 4 weeks ago I started what was a "flare" because of some bad weather. It hasn't gotten any better, only worse, despite my PCP doubling my Prednisone dose. He finally was able to get me an appointment earlier than my scheduled one with my rheumatologist. She said the Humira had apparently stopped working and is going to try Cimza. Has anyone tried this?