Class 12 Antihypertensives Flashcards

1
Q

atenolol Tenormin

Classification

A

Beta-Adrenergic Blocker

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2
Q

atenolol Tenormin

Mechanism of action

A

Reduce the cardiac output, reducing cardiac workload by slowing heart rate and reducing contractility

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3
Q

atenolol Tenormin

Primary Use

A

Antianginal
Antihypertensive
Cardiac arrhythmias

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4
Q

atenolol Tenormin

Adverse effects

A
Fatigue
Insomnia
Drowsiness
Impotence
Bradycardia
Confusion
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5
Q

atenolol Tenormin

Nx Implication/Teaching

A
Assess apical heart rate
Obtain BP and continue to monitor
Monitor respiratory status
Monitor serum-glucose levels
Educate client not to stop medications abruptly
Change positions slowly due to O.H.
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6
Q

atenolol Tenormin

Contraindications

A
Ischemia heart disease
Systolic heart failure
Hypotension
Asthma & COPD
Diabetes (caution)
Some dysrhythmias
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7
Q

atenolol Tenormin

Drug Interactions

A
Any adrenergic agonist
Any other adrenergic antagonist
Insulin or oral antidiabetic agent
Alcohol
Antacids (decreases absorption)
NSAIDs
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