UNIT 8 Beta 2 Adrenergic Agonist- bronchodilator CHAPTER 39 Flashcards
What is the drug class of Albuterol?
A. Loop Diuretic
B. Beta 2 Adrenergic Agonist- bronchodilator
C. Expectorant
D. Antitussive
B. Beta 2 Adrenergic Agonist- bronchodilator
Is albuterol used for acute asthma attacks?
A. Yes
B. No
A. Yes
What is the action of Albuterol
Action
Stimulates beta 2 adrenergic receptors in the
lungs, which relaxes the bronchial smooth
muscle causing bronchodilation
Rapid onset
Longer duration and fewer side effects than epinephrine
Uses
Treat bronchospasm, asthma, bronchitis, copd
Rescue inhaler
Side effects of Albuterol
Side effects/adverse reactions
Tremors, anxious, nervous, sweating
Insomnia
Adverse effect of Albuterol
Palpitations
Hypertension
Hyperglycemia
Contraindications for Albuterol
Contraindications
Cardiac disease
Hypertension
Hyperthyroidism
Diabetes
Interactions
Increase effects with other
adrenergic/sympathomimetic drugs
Decreases the effects of antihypertensives,
antidysrhythmics
A patient has just received a nebulizer treatment of
albuterol. It is most important for the nurse to
assess the patient for the development of which
side effect/adverse effect?
A. Tremors
B. Bradycardia
C. Hypotension
D. Hypoglycemia
Answer: A
Rationale: Tremors are a side effect of Albuterol, as are tachycardia, hypertension,
and hyperglycemia
A home care nurse is visiting a patient with
asthma who suddenly experiences an acute
asthma attack. Which drug should the nurse
prepare to administer?
A. Ipratropium
B. Montelukast
C. Albuterol
D. Fluticasone
C. Albuterol
Answer: C
Rationale: Albuterol is used to treat bronchospasm of asthma to promote
bronchodilation. The remaining drugs are used as maintenance treatment for
asthma.