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11 Cards in this Set
- Front
- Back
Dissociative anesthetics are what controlled drug category
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Category III
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Dissociative anesthetic drugs
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Ketamine
Tiletamine Phencyclidine |
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Ketamine characteristics
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fast acting
least potent |
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Ketamine can be used with
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BZD for muscle relaxation
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Tiletamine is used
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only with zolazepam
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Most potent dissociative anesthetic
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PCP
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Dissociative anesthetics MOA
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antagonist at NMDA receptor
Prevents binding of glutamate |
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Do dissociative anesthetics cause analgesia and muscle relaxation
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Yes - analgesia
Muscle relaxation - minimal |
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Dissociative anesthetics effects
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eyes stay open
increased respiratory effects increased respiratory and salivary secretion increased cerebral blood flow/intracranial pressure |
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Dissociative anesthetic termination via
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redistribution from CNS> tissues
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Use dissociative anesthetics with care in patients with
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high intraocular/intracranial pressure
increased sympathetic tone, coronary artery dz, hypertension, cardiomyopathy, heart failure, urethral obstruction, or renal hepatic insufficiency |