Table 2. Current and prior medications of the study participants.

	Currently taken		Taken earlier		Never taken
	Number	%	Number	%	Number	%
Prednisolone	54	26.6	118	58.1	1	0.5
Budesonide	23	11.3	58	28.6	88	43.3
Azathioprine	73	36.0	62	30.5	53	26.1
6-Mercaptopurine	5	2.5	6	3.0	158	77.8
Cyclosporine	0	0	6	3.0	161	79.3
Methotrexate	5	2.5	4	2.0	156	76.8
TNF-blocker	27	13.3	12	5.9	134	66.0
Mesalazine	106	52.2	77	37.9	12	5.9
E. coli Nissle	12	5.9	29	14.3	125	61.6