Many adults and children start noticing improvements in bowel movements within the first week of taking their Linzess medication. Full benefits, including softer stools and reduced constipation-related discomfort, may take several weeks of consistent daily use.
While mild abdominal discomfort can be a normal part of constipation, persistent or unusual pain may have other causes. If you’re experiencing abdominal pain, see our guide on common causes of lower abdomen pain in women.
