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10 Cards in this Set
- Front
- Back
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Class
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Topical Aneshetic
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Mechanism of Action
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Stabilizes neuronal membrane, which block the initiation and conduction of nerve impulses
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Indications
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Used as a lubricant and topical anesthetic to facilitate passage of diagnostic and treatment devices. Suppresses the pharyngeal and tracheal gag reflex.
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Contraindications
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People with known hypersensitivity to benzocaine
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Adverse reactions/ side effects
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Methemoglobinemia has been reported on extremely rare occasions following the use of benzocaine
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Drug Interactions
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No significant interactions found or known
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How supplied
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Multi-dose aerosol can of 20% benzocaine
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Dosage and Admin
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Adult: .5-1 second spray, repeat as needed
Pedi: .25-.5 second spray, repeat as needed |
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Duration of Action
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Onset: Immediate
Peak effect: 30 seconds Duration: 15 min |
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Special Administration
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Pregnancy safety: Cat. C. Topical use only, not for ocular use or injection
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