Hi there, and good luck with your travels! I went to China last fall. I have some tips on my blog: http://crohnietravels.blogspot.com/2013/02/traveling-in-developing-countries.html...
I'm concerned about the Asacol coating and the phthlate reports about possible health risks. My dad took Asacol for 18 years, up until its discontinuation, and I took it for 16 years before switching...