Maybe a sulfa drug? I know it's not the first thing doctors jump to anymore. And go ahead with the turmeric and boswellia. But with slippery elm, make sure you take it a while after your meds. Or before, but I'd be more comfortable with after. Good luck!
20yr old female diagnosed with UC (mod-sev pancolitis)
in 2005 at age 15
125mg Azathioprine 1xday / Rowasa 1xday
500mg Vitamin C 1xday / 1000IU Vitamin D-3 1xday / 1000mg Turmeric 2xday /
400IU Vitamin E 1xday / 450mg Boswellia 1xday / 550mg Bee Pollen 1xday
Arthritis in both knees
Also: asthma, acid reflux, and Raynaud's Syndrome