Addiction Treatment Questions Kenmore
How it affects your mental health: Your brain is wired to seek out similar experiences that can lead to a positive mood. These behaviors will encourage you to do them again and again.
Tolerance and physical dependence are different from addiction. When you stop using a substance suddenly after becoming physically dependent upon it, withdrawal symptoms can occur. Tolerance refers to a decrease in effectiveness of a particular medicine over time.
Dopamine is released to the brain's reward systems by drugs. Dopamine is released in reward-based behaviour, which can lead to potentially dangerous but rewarding behaviors. As a result, people are more inclined to repeat similar actions.