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| Methods | Randomised controlled trial, 3 arms |
| Participants | 68 patients with migraine (6 to 7 attacks per month) |
| Interventions | Venlafaxine 150 mg/day (N = 20); venlafaxine 150 mg/day and metoprolol 100 mg/day (N = 26); placebo (N = 22) |
| Outcomes | Headache frequency, intensity, and duration; symptomatic/analgesic medication use for acute headache attacks. Outcome assessed but data not provided |
| Notes | Poster presentation |
