You are not "addicted" to laxatives. Your colon is slow, so you may be dependent on laxatives, but this did not happen because you used laxatives. The primary problem is a slow colon, which should be treated. You should have a full evaluation by a GI doctor to make a proper diagnosis and get you on appropriate medications to help.

Laxatives aren't considered to be truly addictive, however, it is common to develop a dependence on using them for chronic constipation. Your doctor may recommend non-laxative ways to address the bowel issues like walking, fiber and hydration and tapering off the laxatives.