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Pharmacology > Adrenergic Agonists > Flashcards

Adrenergic Agonists Flashcards

What are the agonists & what receptor does it act on?

1
Q

Prolong local anaesthetic

A

Adrenaline α1
Vasoconstriction
prevents loss of LA

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2
Q

Anti-obesity development

A

BRL37344 β3

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3
Q

Overactive bladder

A

Mirabegion β3

Relax detrusor muscle

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4
Q

Premature labour

A

Salbutamol β2

Relax myometrium

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5
Q

Nasal decongestant

A

Phenylepherine α1

Vasoconstriction

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6
Q

Inhalers

A

Salbutamol β2
Relax airway smooth muscle
Bronchodilation

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7
Q

Cardiac stimulant

A

Adrenaline β1/ dobutamine β1

Increase heart rate and contractility

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8
Q

Acute anaphylaxis

e.g. bee sting, nut allergy

A

Adrenaline α1 /β2
Increase heart rate / contractility
Contract blood vessels
Increase BP

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Pharmacology (9 decks)

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