Table 8

Mean of sum scores of all adverse events

time after drug administration

codeine + placebo mean ± SD

codeine + diclofenac mean ± SD

2 h

4.3 ± 4.4

2.3 ± 2.1

4 h

1.6 ± 1.5

1.3 ± 1.7

6 h

2.9 ± 2.8

1.7 ± 1.7

Ammon et al. BMC Clinical Pharmacology 2002 2:2   doi:10.1186/1472-6904-2-2