As the brain adjusts to the effects of addictive psychoactive drugs, one change that occurs is that the normally reinforcing experiences in everyday life are no longer satisfying.

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Quizplus · Accepted Answer

This is true because addictive psychoactive drugs increase dopamine levels in the brain, leading to a decrease in the sensitivity of dopamine receptors. As a result, the brain requires higher levels of dopamine to feel the same level of satisfaction that was once achieved through normal, everyday experiences. This is why those with addiction may become increasingly focused on obtaining and using drugs, and may lose interest or motivation in other aspects of their life.

As the Brain Adjusts to the Effects of Addictive Psychoactive