Does Enbrel cause weight gain?

I have gained 15 pounds since being on Enbrel and despite working out have not been able to lose it.... .until now!  Lost 5 pounds finally! 

Been off of Enbrel since June 3rd and now I have lost 5 pounds. BUT I have also increased my workout time from 30 + minutes to 60 + with weight training.

So, difficult to know if is because I am off the Enbrel or because I stepped it up a notch.

Either way not unhappy to kiss those pounds goodbye!