Which neurotransmitter is released in the reward pathways in the brain in response to ingestion of several psychotropic drugs?
A) dopamine
B) GABA
C) norepinephrine
D) acetylcholine

Question

Which neurotransmitter is released in the reward pathways in the brain in response to ingestion of several psychotropic drugs?
A) dopamine 
B) GABA
C) norepinephrine 
D) acetylcholine

Quizplus · Accepted Answer

Dopamine is released in the brain's reward pathways in response to ingestion of several psychotropic drugs, including drugs of abuse such as cocaine, methamphetamine, and heroin. This release of dopamine is associated with feelings of pleasure and reward, reinforcing the behavior of drug use and leading to addiction.

Which Neurotransmitter Is Released in the Reward Pathways in the Brain