We get ADR reports around neuropsychiatric behaviours that have occurred with individuals when they're taking mefloquine. These have been reported not just to Health Canada but to other jurisdictions. I can't speak to whether violence is one or not—I don't have that information in front of me—but there have been a number of different types of reports. Depression, aggression, psychoses, agitation, restlessness, and hallucinations have all been reported.
On November 3rd, 2016. See this statement in context.