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Pharmacology > Adrenergic Pharm > Flashcards

Adrenergic Pharm Flashcards

1
Q

Phenylephrine

A

nasal contestant
mydriatic - dilation of the eyes
pure alpha 1

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2
Q

Mephentermine, Metaraminol, midodrine

A

Hypotension (in spinal anesthesia)

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3
Q

Isooroterenol

A

B1=B2

TX: bradychardia, Asthma

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4
Q

Dobutamine

A

B1
Acute CHF management
can determine areas of ischemia in stress testing

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5
Q

Terbutaline

A

B2
Asthma
premature labor

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6
Q

Epinephrine

A

alpha 1< B1
at high doses it has a alpha effect

at low doses it has a beta effect

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7
Q

What are the effects of alpha 1

A

vasoconstriction ( veins & arteries
mydriasis- pupil dilation
smooth muscle constriction

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8
Q

What are the effect of alpha 2

A

decrease lipolysis
decrease insulin
decrease synaptic release
decrease aqueous humour

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9
Q

What are the effects of beta 1 & 2

A 
increase HR &amp; contractility 
increase renin 
 increase insulin 
increase gluconeogenesis 
 increase lipolysis 
decrease potassium 
increase aqueous humour
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10
Q

Clonidine, Methylfopa

A

Hypertension

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11
Q

Apraclonidine, Brimonidine

A

Glaucoma

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12
Q

Tizanidine

A

Muscle relaxant

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13
Q

Phenoxybenzamine

A

Pheochromocytoma

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14
Q

Phentolamine

A

Hypertension
blocks alpha 1 & 2 –> vasodilation
tx: cocaine overdose

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15
Q

Zosins

A

Hypertension

BPH

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16
Q

Prazosin

A

nightmares & sleep effects of PTSD

17
Q

Yohimbinw

A

Postural hypotension

18
Q

Mirtazapine

A

Antidepressant

weight gain

19
Q

MAO A

A

mainly in liver, but Anywhere

20
Q

MAO B

A

mainly in Brain

Pharmacology (15 decks)

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