| Term 
 
        | flushing,itching,hives,sweating and/or mild hypotention |  | Definition 
 
        | may be due to psuedoallergy choose apap,nsaid avoid: codeine,morphine,meperidine |  | 
        |  | 
        
        | Term 
 
        | itching,flushing, or hives at injection site only |  | Definition 
 
        | choose:apap,nsad avoid:codeine,morphine,meperidine if needed:add diphen,or H2   |  | 
        |  | 
        
        | Term 
 
        | severe hypotension rash breathing swelling |  | Definition 
 
        | choose apap,nsaid choose different classes phenylpiperidines:meperidine,fentanyl diphenylheptanes: methadone morphine: codone,morphine,codeine,pentazocine,levorphanol |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | is contraindicated in opioid allergy |  | 
        |  |