Hello, I have had severe gastro-digestive problems in the past two years. I have ulsers on my esophasos (probably not spelled right--sorry). The nurse person working with my physician saw me last week and prescribed Actonal for my low bone density test. I called the office after reading the information provided by my pharmacy because of the possible side affects. She responded with a very ugly comment-- I could either have digestive problems or ostophorisis (I know, wrong spelling again). I have to see her tomorrow and I would like to have some current, accurate, information when I see her I have lost faith in her as a healer.