CCHR InternationalThere is overwhelming evidence that psychiatric drugs cause violence. 22 International drug regulatory warnings cite violence, mania, hostility, aggression, psychosis and even homicidal ideation. Fact: Despite 22 international drug regulatory warnings on psychiatric drugs citing effects of mania, hostility, violence and even homicidal ideation, and dozens of high profile shootings/killings tied to psychiatric drug use, there has yet to be a federal investigation on the link between psychiatric drugs and acts of senseless violence.