I also am not from the MD/VA/DC area but I am sure that someone will definitely come along any hour and point you in the right direction. I just wanted to reiterate the obvious. You are definitely in a major flare and one of the hallmarks in deathly smelling gas. My wife wouldn't even go into the bathroom after I had used it for about an hour.
I am not trying to gloat but now that I am in remission the bad gas has dissapeared. Yesterday I used the bathroom for a bm for about a solid 30 mins and got out. 2 minutes later my wife used it and didn't say a word. No bad smell at all.
All I am trying to say is if I can do it there is hope. Be patient and someone will come along and give you a name you can use. I also totally agree about using the rectal meds along with the oral, they will keep you in check.
MyUC