| Term 
 | Definition 
 
        | a category of depressant drugs that provide a sense of clam and sleep |  | 
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        | Term 
 | Definition 
 
        | medications that make the user feel more peaceful or tranquil; also called tranquilizers |  | 
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        | Term 
 | Definition 
 
        | a drug within a family of depressants derived from barbituric acid and used as a sedative-hypnotic and antieplieptic medication |  | 
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        | Term 
 | Definition 
 
        | a long-acting barbiturate drug, usually marketed in generic form |  | 
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        | Term 
 | Definition 
 
        | an intermediate-acting barbiturate drug. Brand name is Amytal |  | 
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        | Term 
 | Definition 
 
        | A short-acting barbiturate drug. Brand name is nembutal. |  | 
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        | Term 
 | Definition 
 
        | A sort-acting barbiturate drug. Brand name is Seconal. |  | 
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        | Term 
 | Definition 
 
        | A phenomenon associated with the withdrawal of barbiturate drugs in which the quantity of rapid eye movement (REM) sleep increases, resulting in disturbed sleep and nightmares |  | 
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        | Term 
 | Definition 
 
        | A depressant drug once used for the treatment of insomnia. It is highly reactive with alcohol and can severly irritate the stomach |  | 
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        | Term 
 | Definition 
 
        | A nonbarbiturate depressant drug once used as a sedative. Brand name is Quaalude |  | 
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        | Term 
 | Definition 
 
        | A nonbarbiturate antianxiety drug and sedative. Brand name is Miltown. |  | 
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        | Term 
 | Definition 
 
        | A family of antianxiety drugs. Examples include diazepam (Valium), chlordiazepoxide (Librium), and triazolam (Halcion) |  | 
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        | Term 
 | Definition 
 
        | A major benzodiazepine drug for the treatment of anxiety. Brand name is Librium. |  | 
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        | Term 
 | Definition 
 
        | A major benzodiazepine drug for the treatment of anxiety. Brand name is Valium. |  | 
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        | Term 
 | Definition 
 
        | A nonbenzo sedative-hypnotic drug, first introduced in 1993, for the treatment of Insomnia. Brand name is Ambien. |  | 
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        | Term 
 | Definition 
 
        | A nonbenzo sedative-hypnotic, first introduced in 2005, for the treatment of insomnia. Brand name is Lunesta |  | 
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        | Term 
 | Definition 
 
        | A nonbenzo antianxiety drug first introduced in 1986. Brand name is BuSpar. |  | 
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        | Term 
 | Definition 
 
        | Medicinal drugs that are traditionally used to treat cardiac and blood pressure disorders. They are also prescribed for individuals who suffer from "stage fright" or anxiety regarding a specific event. Examples include atenolol (Tenormin), metoprolol (Lopressor), and propanolol (Inderal). |  | 
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        | Term 
 
        | Gamma-hydroxybutyrate (GHB) |  | Definition 
 
        | a powerful depressant, often abused to induce euphoria and sedation. When slipped into an alcoholic beverage without the knowledge of the drinker, GHB has been employed as a date-rape drug. |  | 
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