Just thought I'd let you know ( If you don't already) that Nexium comes in 10mg . I discovered this as 40mg was causing weight gain for me and I wanted to cut down the dosage. I went down to 20mg which was of no use to me as I had all the horrible symptoms come back, and by chance I googled Nexium 10mg and found out you could get it in granule form. I am now on 30mg a day and it seems to be working as well as the 40mg and I have lost 5 pounds . If any of you have found that since you've been on Nexium you've gained unexplained weight, it's worth getting the 10mg's and seeing if it works as well for you as it has for me.