adrenergic agonists

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Last updated 10:31 PM on 7/1/26
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12 Terms

1
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Isoproterenol

Non selective B1 and B2 agonist

Uses:bronchodilator for bronchial asthma. +ino and chrome tropic effects snd decreased PVR to Rx heart block or cardiac arrest

2
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Oxymetazoline

Nasal decongestant

3
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Clonidine

A2, essential HTN diminishes central adrenergic outflow of CNS

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Dopamine

A1 and B1 activity for vasoconstriction and vasodilation/chrono isotropic effects

Used for cardiogenic shock and heart failure

May cause short love arrhythmias and nausea

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Fenoleopam

D1 and A2 rapid vasodilation for HTN pts

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Dobutamine

B1 inotropic effect increpases CO for CHF

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Amphetamine

Increases NE release centrally and increases BP and HR

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Tyramine

No clinical use

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Ephedrine

Enhanced contráctil it’s to improve motor function in myasthenia gravis due to higher NE release

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Metataminol

Increases NE release for shock tx and acute hypotension

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Epinephrine

A and B.

Uses: OAG, Amalhylactic shock, anesthetics

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NE

Mostly a receptors. Causes vasoconstriction. Rx hypotension, atropine pre treatment, cardiac arrest tx