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Pharmacology > Autonomic Nervous System drugs > Flashcards

Autonomic Nervous System drugs Flashcards

1
Q

Sympathetic NS

A

Terminal Neurotransmitter: Norepinephrine

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2
Q

Parasympathetic NS

A

Terminal Neurotransmitter: Acetylcholine

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3
Q

Drugs that produces a response

A

Agonist

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4
Q

Drugs that blocks a response

A

Antagonist

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5
Q

Sympathetic=ADRENERGIC AGONIST:
ADRENERGIC ANTAGONIST:
**Parasympathetic=CHOLINERGIC** AGONIST:
CHOLINERGIC ANTAGONIST:

A

-STIMULATE THE SNS SYMPATHOMIMETIC
-INHIBIT THE SNS SYMPATHOLYTIC
-STIMULATE THE PNS PARA-SYMPATHOMIMETIC
-INHIBIT THE PNS PARA-SYMPATHOLYTIC

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6
Q

SYMPATHOMIMETICS/ ADRENERGIC AGONISTS

A

Stimulate adrenergic receptors

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7
Q

Nasal decongestant A1, B2

A

Pseudoephedrine; phenylephrine

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8
Q

Cardiac arrest; asthma A1, A2, B1,B2
THERAPEUTIC CLASS: Vasopressor
PHARMACOLOGIC CLASS: Adrenergic

A

Epinephrine

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9
Q

ADRENERGIC BLOCKERS/ADRENERGIC ANTAGONISTS

A

Decrease heart rate and Decreases blood pressure
Phentolamine, Phenoxybenzamine A1, A2 Hypertension
Prazosin, Terazosin A1 Hypertension
Pindolol B1, B2 Decrease CO, HR for patients with heart block

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10
Q

THERAPEUTIC CLASS: Anti-hypertensive
PHARMACOLOGIC CLASS: Alpha Blocker

A

PRAZOSIN

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11
Q

Mimic the parasympathetic neurotransmitter acetylcholine

A

CHOLINERGIC AGONISTS

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12
Q

Direct Acting

A

Bethanechol Increase muscle tone in bladder ang GIT
THERAPEUTIC CLASS: Urinary Stimulants
PHARMACOLOGIC CLASS: Cholinergic Agonists
INDICATIONS: acute post-operative and postpartum

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13
Q

INDIRECT ACTING REVERSIBLE

A

Edrophonium Diagnosis of MG
Physostigmine Overdose of atropine

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14
Q

ANTI-MUSCARINIC AGENTS

A

Atropine Mydriasis, Psychoplegiaprior to an eye surgery or exam
THERAPEUTIC CLASS: Anti-arrhythmics
PHARMACOLOGIC CLASS: Anti-cholinergic belladonna alkaloids
INDICATIONS: Bradycardia, anti-cholinesterase poisoning

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15
Q

GANGLIONIC BLOCKERS

A

NICOTINE
Stimulate and block cholinergic function
Increase production of neurotransmitters
Not useful in clinical practice

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16
Q

Facilitates mechanical ventilator and tracheal intubation
Rapid effect in less than 2 mins, will paralyze small muscles

A

NON-DEPOLARIZING AGENTS

17
Q

Succinylcholine
Causes sodium channels to open for prolonged depolarization

A

DEPOLARIZING AGENTS
Cisatracurium, Pancuronium
Rocuronium, Vecuronium

18
Q

Asthma/ COPD

A

Albuterol B2 ADRENERGIC AGONISTS

19
Q

Hypertension, Angina, Migraine

A

Propanolol(1stgen) B1, B2 ADRENERGIC ANTAGONISTS

20
Q

Anti-muscarinics
Anti-nicotinics

A

Anticholinergic Drugs

Pharmacology (3 decks)

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