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Table 2 Pain free rates at consecutive timepoints.

From: Rizatriptan versus rizatriptan plus rofecoxib versus rizatriptan plus tolfenamic acid in the acute treatment of migraine

Treatment

1 hour n/N (%)

2 hours n/N (%)

4 hour n/N (%)

RI

9/58 (15.5%)

22/58 (37.9%)

40/58 (69%)

RI + RO

14/62 (22.6%)

39/62 (62.9%)

60/62 (82.3%)

RI + TA

13/64 (20.3%)

26/64 (40.6%)

50/64 (79.1%)

P value

NS for all comparisons

P = 0.008 for RI vs RI + RO

P = 0.009 for RI vs RI + TA

NS for RI + RO vs RI + TA

NS for all comparisons

  1. RI: rizatriptan; RO: rofecoxib; TA: tolfenamic acid; n: number of attacks with nausea; N: number of treated attacks.