| Term 
 
        | Partial mu, full kappa agonist |  | Definition 
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        |  | 
        
        | Term 
 
        | mu antagonist, full kappa agonist |  | Definition 
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        | Term 
 
        | Partial mu, full kappa antagonist |  | Definition 
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        |  | 
        
        | Term 
 | Definition 
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        | Term 
 | Definition 
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        | Term 
 | Definition 
 
        | partial mu, full kappa agonist less resp. depression
 less euphoria, dysphoria at high doses
 less constipation than morphine
 less abuse potential
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        |  | 
        
        | Term 
 | Definition 
 
        | mu antagonist, full kappa agonist less resp. depression
 less dysphoria than pentazocine
 same constipation as pentazocine
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        |  | 
        
        | Term 
 | Definition 
 
        | partial mu, full kappa agonist less resp. depression
 less dysphoria
 increases BP
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | partial mu, full kappa antagonist less resp. depression
 some euphoria
 longer duration of action compared to apparent half-life
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        |  | 
        
        | Term 
 | Definition 
 
        | partial mu minimal resp. depression/constipation
 less tolerance and dependence
 inhibits 5-HT and NE transporters
 only partly blocked by naloxone
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        |  | 
        
        | Term 
 | Definition 
 
        | selective kappa agonist too much dysphoria, not enough analgesia
 not used
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        |  |