I Would Like To Know Two Things. The First, Does

I would like to know two things. The first, does a cranberry supplement cause constipation if take daily?
And...I have been properly taken off of Prevacid, but took it for 13 years. Would that cause a change in bowel habits as well? I have had routine colonoscopies as part of physicals and they are clear. It seems this problem happened when I began taking the cranberry on a daily basis. I have never had this problem! Thank you!