There is a medicine -- called DEVROM. This is used alot in the BPD-DS (biliopancreatic diversion-duodenal switch) population and not as much in gastric bypass patients. It shouldn't be an issue at all with Lap-Band patients. Basically it is a bowel deoderant. It doesn't reduce the amount of gas, it is supposed to cover up the odor. I have only seen it online. We used to have a few samples, but not anymore. I include the web link below. Good luck!!! Also, you may need to avoid certain foods -- the same foods colostomy patients should avoid. You may get more air in your system if you chew gum, talk fast, or drink thru a straw. With gastric bypass and band surgery, once the air is in your stomach, it has to go thru your whole GI tract and your not likely to be able to burp it out.
http://www.devrom.com/devrom.asp
David Geller, MD
4001 Dutchmans Lane, 1E
Louisville, KY 40207
(502) 893-7151, fax 893-7020