Our pouches gives individualized results for each of us.
While we can relate our generalized solutions , our bodies function differently, and we tend to have a YMMV results .
When I take a 4th Imodium I tend to constipate, and strain, so I tend not to unless I am really desperate for relief.
Perhaps your doc can prescribe lomotil, which is another bowel slower that some here use successfully.
there are some other drugs (codeine??), that I have read about here from time to time, that also offers relief.