How drug addiction Occurs Poster shows in sequence the progression of how someone initially takes the drug to becoming addicted. The begins by showing the synapse being flooded with dopamine creating euphoria, then less dopamine being produced, to less receptors available to stimulate, then low dopamine levels and withdrawal, leading person to retake drug, and ending in person using higher doses, tolerance, and addiction.

Drugs and the Brain Poster shows how neuron's communicate with each other and how drugs of abuse effect the brain areas and function. The top left box shows the major pleasure centers flooded with dopamine and effected by drugs. The bottom box highlights the synapse and how brain function, specifically dopamine, normally works.

Drugs and the Brain Poster shows how neuron's communicate with each other and how drugs of abuse effect the brain areas and function. The top left box shows the major pleasure centers flooded with dopamine and effected by drugs. The bottom box highlights the synapse and how brain function, specifically dopamine, normally works.