I think you are pretty lucky if you have only suffered from constipation twice in the years since your WLS.
Stool softeners, from what I have read and have been told by my PCP, are non-habit forming and safe to use. Unlike laxatives, your body does not become dependent upon them.
Believe me, I have tried a variety of options to solve this ongoing issue. If my current ****tail could be avoided, I would give it up in an instant. But the 4 softenors and 4 probiotics give me the most consistent success, and I wouldn't give that up at this point to muck around with other solutions.
~Jen
RNY, 8/1/2011
HW: 348 SW: 306 CW: 170 GW: 140
He who endures, conquers. ~Persius