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Related Experiment Video

Updated: Jul 4, 2025

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

Published on: June 12, 2020

Rational self-medication.

Michael E Darden¹, Nicholas W Papageorge²

¹Johns Hopkins University, United States of America; NBER, United States of America.

Economics and Human Biology

|February 9, 2024

Summary

This summary is machine-generated.

New medical treatments, like antidepressants, reduce the incentive for individuals to self-medicate with substances such as alcohol. This behavioral change demonstrates the impact of medical innovation.

Keywords:

Depression Mental health Rational addiction Self-medication

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Area of Science:

Health Economics
Behavioral Economics
Medical Innovation

Background:

Individuals may self-medicate with addictive substances to manage untreated illness symptoms.
The development of effective medical treatments could reduce the motivation for self-medication.

Purpose of the Study:

To model rational self-medication behavior.
To investigate the impact of medical innovation on self-medication using alcohol consumption as a proxy.

Main Methods:

Developed a theoretical model of rational self-medication.
Utilized forty years of longitudinal data from the Framingham Heart Study.
Leveraged the exogenous introduction of selective serotonin reuptake inhibitors (SSRIs) as a natural experiment.

Main Results:

Demonstrated an economically significant decrease in alcohol consumption following the availability of SSRIs.
Found that improved medical treatments reduce the incentive for self-medication.

Conclusions:

Medical innovations can alter individual behavior by reducing the need for self-medication.
The study provides empirical evidence for the behavioral effects of medical advancements.