By: Kearsten, Dalton, Kaleigh

drug misuse: The use of a drug that differs from the intended one. http://www.netdoctor.co.uk/health_advice/facts/drugabuse.htm
misuse can lead to overdose or addiction.

Drug abuse: Misusing a legal drug on purpose or using any illegal drug. when a person becomes use to a higher dosage and craves more of the drug when he or she takes the correct dosage.

Withdrawal: Is the negative symptoms that result when a drug dependent person stops taking a drug, there for the person needs the drug in order to function properly.  

Addiction: Is the uncontrollable use of a drug.
"When a person is addicted to something they cannot control how they use it, and become dependent on it to cope with daily life."

Physical dependency: A state in which the body chemically needs a drug in order to function normally. A person with physical withdraw may experience vomiting, muscle and joint pain, fever, chills, and many other symptoms.


Psychological Dependency: A persons emotional or mental need for a drug. Symptoms for psychological dependency are sleeplessness, nervousness, irritability, and depression.  

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