Ox bile

I was already struggling with the usual sluggish gut issues and bowel movements associated with MS then I had to have my gallbladder removed which just added to the problems as my food isn't breaking down properly. I was advised to take a supplement called ox bile which produces bile to help break down food again properly and hopefully aid bowel movements as well. Has anybody had any experience with this and if so what brand did you take. Thanks for any help or advice