Ben,
The Lyrica is notorious for packing on the pounds. Any alternative to this drug? I know you are most likely taking this for your reactive arthritis. The other meds look managable for controlling your weight.
There is a diet - The DASH Diet that is touted as the number 1 diet here this year and it is very healthy. I have the book somewhere but you can order it from AMAZON.COM
Here is a link that may interest you.
http://dashdiet.org/
Good luck my friend.
Kindly,
Kitt