Pharm Final 3 Flashcards

1
Q
Clinical use of Sympathomimetics
a
a
a
c
o
a
n
A
asthma 
anaphylactic shock 
ADHD (not Epi, but other related drugs)
Cardiac arrest 
Ocular surgery 
Adjunct with local anesthesia
nasal decongestant
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Not epi, but related drugs are used for ADHD. They stimulate areas in the brain to retain focus. They’re related to

A

amphetamines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Epi is good for eye surgery b/c (1) it dilates the pupil and (2) it constricts the eye __ to reduce blood loss

A

artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Sympathomimetics can be used as nasal decongestant by

A

decreasing blood flow that had accumulated from inflammation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

examples of sympathomemitics used as nasal decongestants are

A

pseudoephedrine and ephedrine (which are used to make crystal meth)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Toxic effects of sympathomemitics

A

tachycardia, arrhythmias, CV hemorrhage hypertension

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

phenylephrine is which class of drug

A

sympathomimetic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

unlike epinephrine which is nonspecific, phenylephrine is _ specific

A

alpha specific

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

phenylephrine, agonist or antagonist?

A

agonist

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

all alpha specific sympathomimetic drugs do what to blood vessels

A

constrict

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

phenylephrine does what to blood vessels

A

constricts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

is used to treat cold/allergy symptoms (like nasal congestion)

A

phenylephrine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

2 contraindications for phenylephrine

A

hypertension and narrow angle glaucoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

phenylephrine interaction with MAO inhibitors causes

A

hypertension

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

phenylephrine interaction with TCA causes increased ___ effect

A

sympathomimetic effect

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Example of a sympathomimetic Beta agonist

A

Albuterol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

albuterol side effects include tremor, dizzy, nervous, excited, insomnia, and

A

tachycardia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Albuterol is contraindicated in CV disorder, __ and __

A

diabetes and hyperthyroidism

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

phenylephrine has drug interactions with __ inhibitors and __

A

MAO inhibitors and TCA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

example of sympathetic alpha blockers

A

Prazosin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

sympathetic alpha blockers (Prazosin) effect on BP

22
Q

used to treat BP in pheochromocytoma

A

sympathetic alpha blockers (Prazosin)

23
Q

benign tumor of the adrenal gland resulting in increase secretion of NE and EPI

A

pheochromocytoma

24
Q

Used to reverse the vasoconstrictive effects of DA and NE

A

sympathetic alpha blockers (Prazosin)

25
Used for benign prostatic hyperplasia
sympathetic alpha blockers (Prazosin)
26
side effects include orthostatic hypotension, miosis (constricting pupil), tachycardia, nasal congestion, confusion, headache, dry mouth, cant ejaculate
sympathetic alpha blockers (Prazosin)
27
the tachycardia side effect of sympathetic alpha blockers (Prazosin) is in response to the dropping
BP
28
Do not take sympathetic alpha blockers (Prazosin) with ___ drugs because you will get hypertension and tachycardia
sympathomimetic
29
Example of a sympathetic beta blocker
Propranolol
30
the suffix "olol" means its what class of drug
sympathetic beta blocker
31
Propranolol causes decrease in renin released from kidneys. This causes BP to
decrease
32
parasympathetic system has _ receptors
m receptors
33
_ receptor is found in the skeletal muscle and ganglion
N receptor
34
Sweat glands are activated by the SNS, but instead of NE, __ is involved (even though it's the SNS)
ACH
35
drug that you need to withdraw slowly to avoid tremors and headaches
propranolol
36
class of drug derived from fungus
Ergot alkaloids
37
ergot alkaloid prototype
ergotamine
38
Ergot amine interacts with DA and ___ receptors
adrenergic
39
ergotamine pregnancy category
X
40
used for treatment of acute migraine
ergotamine
41
ergotamine treats migraines by preventing ____
vasodilation
42
parasympathomimetic drugs, you have direct acting and indirect acting. Indirect acting drug work by inhibiting
acetycholinesterase
43
Prototype, sympathomimetic non specific
epinephrine
44
Prototype, sympathomimetic a-adrenergic agonist
phenylephrine
45
Prototype, sympathomimetic b-agonist
albuterol
46
Prototype, sympathetic a blocker
prazosin
47
Prototype, sympathetic b blocker
propranolol
48
Prototype, cholinergic/parasympathomimetic, direct acting
bethanechol
49
Prototype, cholinergic/parasympathomimetic, indirect acting, crosses BBB
Tacrine
50
Prototype, cholinergic/parasympathomimetic, indirect acting, does not cross BBB
pyridostigmine
51
Prototype, parasympathomimetic blockers (3 of them)
atropine Ipratropium bromide oxybutyrin