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Respiratory Drugs > bronchiodialtors > Flashcards

bronchiodialtors Flashcards

1
Q

What are the 3 categories of resp drugs

A

Bronchodilators
Anti-Inflammatories
Cough and rhinitis

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2
Q

What are the short acting beta 2 agonists

A

Albuterol
Pirbuterol
Terbutaline
Metaproterenol

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3
Q

What are the long acting beta 2 agonists

A

Salmeterol

Formeterol

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4
Q

What are the non-specific beta agonists

A

Epinepherine

Isoproterenol

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5
Q

What is the non-specific beta agonist that is not inhalable

A

Isoproterenol

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6
Q

What is the Methylxanithine derivative

A

Theophylline

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7
Q

What does Theophylline do

A

PDE inhibitor

Blocks adenosine receptors

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8
Q

What are the muscarinic antagonists

A

Ipratropium

Tiotropium

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9
Q

What is the action of adrenergic agonists

A

Increase cAMP Bronchial SM relaxation

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10
Q

DOC acute relief of bronchospasms

A

Short acting beta 2

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11
Q

What are long acting beta 2 agonists used mainly for

A

Prophylaxis

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12
Q

What do you give to asthma with anaphylactic shock or when other drugs failed

A

Epinepherine

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13
Q

Which is primarily used in heart block and bradycardia (beta 1)

A

Isoproterenol

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14
Q

Why does inhalation of beta 2 agonists minimize AE

A

Poor absorption through lungs

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15
Q

What are the beta 2 AE

A

Tremor
Tachycardia
Arrhythmia
Tolerance

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16
Q

How does Theophylline cause bronchodilation

A

Block cAMP metabolism

17
Q

Effect of CYP inducers/inhibitors on Theophylline effect

A

Inducers decrease

Inhibitors increase

18
Q

Theophylline AE

A

Seizures and Arrhythmias Tremor, insomnia,
GI Hypokalemia
Hyperglycemia

19
Q

What is the action of muscarinic antagonists

A

Block parasympatheticsDecrease bronchoconstriction and mucus secretion

20
Q

When do you give Ipatropium

A

Drug induced bronchospasm

Tx of Asthma in COPD

21
Q

Ipatropium AE

A

Dry mouthSedation

22
Q

What is the long acting muscarinic antagonist

A

Tiotropium

Respiratory Drugs (3 decks)

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