Hi Doctor, I Had My Bile Duct And Gaul Bladder

Hi Doctor, I had my bile duct and Gaul bladder removed because of a cyst in 2012. Now I have constipation and much gas which is a little painful. I take a laxative tea for the constipation and I am on Panteprozel and Librax that seems to help. My question is, will I need to take this forever or is there an alternative to these drugs. I have had high liver enzines before and don't want to cause any damage to my liver. Thank you for your response.