How Do Drugs Affect The Brain

Drugs are chemicals, when a person places these chemicals into their human body, either by introducing, eating them, inhaling, or smoking, they wire into the brain's communication system and interfere with the way nerve cells generally receive, send, and process facts. Certain drugs, like heroin and marijuana have chemical forms that mimic that of a neurotransmitter that normally occurs in our bodies. However, they do not operate the same way as a regular neurotransmitter and the neurons breeze up sending irregular messages throughout the brain, which can cause issues both for our brains as well as our bodies.
Drugs, such as methamphetamine and cocaine, causes nerve cells to bring too much dopamine, which is a regular neurotransmitter,