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Opioid Analgesics (class) tx uses
- analgesia
- constipation
- sedation
- cough suppression
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Opioid Analgesics (class) side effects
- resp depression
- constipation
- nausea and vomiting
- sedation/excitation
- intracranial pressure rise
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Opioid Analgesics (class) name drugs
- morphine
- heroin (diamorphine)
- codeine
- methadone
- pethidine
- pentazocine- mew antagonist/K agonist
- etorphine
- fentanyl
- remifentanyl
- butorphanol
- buprenorphine- mew partial agonist/k antagonist
- tramadol
- (naloxone)- mew,d,k antagonist
- (diprenorphine)- weak mew partial agonist
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codeine
like morphine but weaker analgesic
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pentazocine
- mew antagonist
- k agonist so makes patient feel sick
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etorphine
very potent, good for big animals
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buprenorphine
- mew partial agonist
- k antagonist
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tramadol
- weak mew agonist
- NA reuptake inhibitor so increases a2 receptor activation
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butorphanol
short lasting
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naloxone
mew,d,k antagonist, very useful in overdose
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diprenorphine
- potent but weak mew partial agonist
- reverses etorphine overdose
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