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Table 3 Frequency of side effects in the study population

From: Comparison of the efficacy of intranasal ketamine versus intravenous ketorolac on acute non-traumatic headaches: a randomized double-blind clinical trial

Side effect Ketamine (n = 70) Ketorolac (n = 70) P value
Fatigue 5 (7.14) 2 (2.86) 0.245
Dizziness 11 (15.71) 2 (2.86) 0.009
Discomfort (generalized) 2 (2.86) 0 0.154
Nausea 8 (11.43) 2 (2.86) 0.049
HR rising 28 (40.00) 11 (15.71) 0.001
Blood pressure rising 9 (12.86) 23 (32.86) 0.005
Other 2 (2.86) 4 (5.71) 0.404
  1. Values are presented as number (%)