Due to my allergies and adverse drug reactions, Keflex is about the only one I can tolerate. I find that I pass the drug 'smell' when go to the toilet, even to urinate. I've never had it make myUC worse so hopefully it will be ok for you.
Officially diagnosed Jan 2005 with UC & anthropathy arthritis, RV Fistula April 2005, 4 DVTs and 1 PE Nov 2007
Misdiagnosed for over 20 years re the above!
Oesteopenia in right hip and spine (caused by pred)
Present meds: 6 x 750mg Colazide, 50mg 6MP, off warfarin but on stage 3 clinical drug trial Rivaroxaban
Take 1000IU Vit D, calcium, magnesium, vit C, vit B, Evening Primrose Oil