Hi Katterin, welcome to the site!
Unfortunately, I think all of us with IBS suffer from gas and are only able to suppress it to an extent. Like dbab mentioned, I take Beano AND Gas-X. I also like to drink tea after a meal (either mint or peppermint - I have a garden so tea from fresh picked mint is fabulous).
I am in the same boat as you... I don't think I could cut out wheat. It is in everything! What does one eat who can't have wheat? If you can figure it out though it will probably be worth it since your doc recommended it. Have you been tested for wheat tolerance?
Lots of people have tried Digestive Advantage for IBS (otc). If you can't find it there I'm sure you can get it off the web. It has helped me some with gas and has helped a lot with regularity. I have IBS-C & D so I was never consistent. Since I started D.A. I have been more regular.
You said you are taking fiber and acidophillus? How long have you been on them? Usually when you first start up on fiber or probiotics they tend to make you gassy.
Take care and keep posting.
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