From: Rizatriptan versus rizatriptan plus rofecoxib versus rizatriptan plus tolfenamic acid in the acute treatment of migraine
RI
RI + RO
RI + TA
n
%
Moderate
40
69.0
44
71.0
41
64.1
Severe
18
31.0
29.0
23
35.9
Total
58
100.0
62
64