There's a Fowler's anti-diarrheal still on the market, but it's been reformulated. The wild strawberry extract is gone, and it now contains the same active ingredient as Kaopectate.
http://www.columbialabs.ca/Pages/ClassOfProducts.aspx?ClassID=3
Ya I know the stuff. I remember the really harsh tasting liquid, but that stuff was gold if you were camping or on a long hike. I do nto know it it is still in liquid. I recall seeing a tablet form