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Questions and Answers
Which drug can be used for anesthesia-induced hypotension?
Which drug can be used for anesthesia-induced hypotension?
- Epinephrine
- Ephedrine (correct)
- Phenylephrine
- Norepinephrine (Levophed)
Which drug has the mechanism of action involving a and B1 receptors?
Which drug has the mechanism of action involving a and B1 receptors?
- Norepinephrine (Levophed) (correct)
- Ephedrine
- Phenylephrine
- Epinephrine
Which drug is used as an intranasal decongestant and for eye dilation?
Which drug is used as an intranasal decongestant and for eye dilation?
- Epinephrine
- Phenylephrine (correct)
- Ephedrine
- Norepinephrine (Levophed)
Which drug is associated with adverse reactions such as rebound congestion when overused?
Which drug is associated with adverse reactions such as rebound congestion when overused?
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Which drug has the clinical use for anaphylaxis and inhaled for bronchodilation or stridor?
Which drug has the clinical use for anaphylaxis and inhaled for bronchodilation or stridor?
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Which drug is primarily used for anesthesia-induced hypotension?
Which drug is primarily used for anesthesia-induced hypotension?
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Study Notes
Anesthesia-Induced Hypotension
- Phenylephrine can be used to treat anesthesia-induced hypotension.
Mechanism of Action
- Phenylephrine's mechanism of action involves α and β1 receptors.
Clinical Uses
- Phenylephrine is used as an intranasal decongestant and for eye dilation.
- Epinephrine is used to treat anaphylaxis and can be inhaled for bronchodilation or stridor.
Adverse Reactions
- Overuse of phenylephrine can lead to rebound congestion.
Treatment of Hypotension
- Phenylephrine is primarily used to treat anesthesia-induced hypotension.
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