IBS and the band

Hello everyone. I was banded 2 years ago and have been very pleased with the results. I have had MANY obstacles but I have still been able to lose over 200 pounds so far. My gallbladder was removed 2 weeks before my band placement and I have struggled with horrible attacks and pain. They finally put me on meds for IBS about 6 months ago. It helped but I still have bad bad bad days at least 3 times a week. I am seeing a specialist next week but wondered if anyone has had this issue possibly. Thanks for any info that you may have.
Roberta in Northern Illinois