Table 3.

The prevalence of drugs side effects in two groups

Group Characteristics	A (Only OCA) n=90	B (CC+OCA) n=94	P-value
Dyspepsia	13 (14.4)	7 (7.4)	0.21
Nausea	13 (14.4)	6 (6.3)	0.12
Abdominal pain or cramp	9 (10)	1 (1.1)	0.01
Stool abnormality	14 (15.5)	3 (3.1)	0.001
Dizziness	4 (4.4)	5 (5.3)	0.83
Headache	6 (6.6)	5 (5.3)	0.76
Bad taste	18 (20)	19 (20.2)	0.91

OCA = omeprazole, amoxicillin and clarithromycin

CC = clidinium-C

Stool abnormality=changing in form and time of defecation