Table 3.

Opioid-related symptoms at various time points

Opioid-related symptoms, n (%)	Week 0	Week 1	Week 2	Week 4	Week 8	Week 12
Patients, n	54	53	51	48	45	44
Nausea, n (%)	2 (3.7)	4 (7.5)	4 (7.8)	1 (2.1)	0	0
Vomiting, n (%)	0	2 (3.8)	1 (2)	0	0	0
Constipation, n (%)	3 (5.6)	3 (5.7)	3 (5.9)	3 (6.2)	4 (8.9)	4 (9.1)
Dry mouth, n (%)	0	0	0	0	0	0
Dizziness, n (%)	1 (1.8)	5 (9.4)	7 (13.7)	2 (4.2)	3 (6.7)	1 (2.3)
Drowsiness, n (%)	0	4 (7.5)	4 (7.8)	1 (2.1)	1 (2.2)	0
Headache, n (%)	0	0	1 (2)	0	0	0
Sweating, n (%)	0	0	0	0	0	0
Other symptoms, n (%)	0	0	0	0	0	0