The negative psychological and physical states caused by neurotransmitter depletion can drive compulsive stimulant use. Individuals may continue to take drugs like cocaine and amphetamines in an attempt to restore their pre-use neurochemical and psychological balance.

Compulsive Stimulant Use as a Result of Neurotransmitter Depletion

An individual with a history of chronic, high-dose stimulant use decides to stop. In the following weeks, they report a persistent low mood, an inability to feel pleasure even from their favorite hobbies, and significant trouble concentrating at work. Based on your understanding of brain chemistry, explain the most likely neurochemical reason for these specific psychological and cognitive symptoms.

Explaining Post-Stimulant Symptoms

The depletion of key neurotransmitters resulting from chronic stimulant use can lead to negative psychological and cognitive outcomes, such as mood dysphoria and problems with cognitive function.

Google

Prolonged or repeated use of stimulants can alter normal brain function by causing a significant reduction in the levels of monoamine neurotransmitters, which include dopamine, norepinephrine, and serotonin.

Neurotransmitter Depletion from Repeated Stimulant Use

Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020, April 22). Psychology (2nd ed.). OpenStax. https://openstax.org/books/psychology-2e/pages/1-introduction

OpenStax Psychology (2nd ed.) Textbook

Consequences of Neurotransmitter Depletion from Stimulant Use

Analyze the scenario below to explain the most likely underlying change in brain chemistry responsible for the described shift in the individual's experience.

Learn Before

Related

Learn After