| Term 
 | Definition 
 
        | Any substance that when taken into the living organism, that may modify one or more of its functions |  | 
        |  | 
        
        | Term 
 
        | Used in Psychosocial illnesses |  | Definition 
 
        | to modify the functioning of an individual with mental illness by ameliorating the symptoms of the illness. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | refers to the legal or official name of a drug. Sometimes categorized as the nonproprietary name of a drug, meaning that it is not trademarked by a commercial drug company. |  | 
        |  | 
        
        | Term 
 
        | Pharmocological half-life |  | Definition 
 
        | refers to the time it for 1/2 of the drug effect to be lost. |  | 
        |  | 
        
        | Term 
 
        | Drugs are given three names: |  | Definition 
 
        | Chemical, Generic, Trade or Brand Name |  | 
        |  | 
        
        | Term 
 
        | Penalties for possessing or distributing illegal drugs are: |  | Definition 
 
        | Administered in a court of law. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | are restricted in production. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | The simplest and safest method of administration is orally |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | Once in the bloodstream, the drug is distributed to the liver where it will be transformed into metobolites. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | Administered through the intestines |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | Injections, topical, transdermal |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | Most common parenteral route in intravenous (I.V.) into a peripheral vein. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | Most dangerous. Directly into the artery. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | single row of brain capillary endothelial cells that are joined by continuous tight intercellular junctions. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | How much of the drug is absorbed into the blood is related to the route of administration and the ability of the drug to cross the barriers. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | The two ways that drugs can be removed from the body. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | therapeutic reasons for giving the drug |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | occur as a result of the drug acting in ways other than the desired effect or exaggeration of the therapeutic effect. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | given in milligrams or milliliters |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | when one or more drugs are dissolved in water. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | when dissolved in alcohol |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | when finely divided particles that will not dissolve are placed in a liquid. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | refers only to the amount of drug that must be given to obtain a particular response. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | refers to a physiological state where discontinuance of a drug causes withdrawal symptoms. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | occurs when an individual thinks he or she needs a drug, but shows no withdrawal symptoms when the drug is removed. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | is of greatest concern when using antipsychotic drugs. It can result from prolonged usage. |  | 
        |  |