Has Psychiatric Medication Reduced Crime and Delinquency?

Area of Science:

• Psychiatry
• Criminology
• Public Health

Background:

• Psychiatric medication use is widespread, particularly among youth and adults in the US, and prevalent in criminal justice populations.
• Four major classes of psychiatric drugs are known to reduce aggressive behavior.
• Existing research suggests a correlation between psychiatric medication trends and crime rates.

Purpose of the Study:

• To explore the potential link between increased psychiatric medication usage and decreased crime and delinquency rates.
• To review existing evidence and identify gaps in research regarding this association.

Main Methods:

• Review of existing research on psychiatric medication prevalence and effects on aggression.
• Analysis of population-level data correlating prescription trends with crime rates over time.
• Examination of studies comparing crime rates among patients on medication versus those not.

Main Results:

• Psychiatric medication use has significantly increased, reaching up to 9% of youth and 20% of adults in the US.
• Studies indicate that commonly prescribed psychiatric medications can reduce aggressive behavior.
• Crime rates appear lower in diagnosed patients receiving psychiatric medication compared to those not on medication.

Conclusions:

• While correlational evidence suggests a link between increased psychiatric medication use and reduced crime, definitive causal proof is lacking.
• True experimental studies are needed to establish causality.
• The article proposes a future research agenda to investigate this complex relationship further.