The nurse is assessing the medication record of a newly admitted client. Which of the following medications directly interacts with oxymetazoline (Afrin)?
CNS Depressants
Short acting Beta Agonist
Monoamine oxidase inhibits
Mast Cell inhibitors
The Correct Answer is C
A. CNS Depressants: While there may be general concerns about using multiple medications that affect the central nervous system, CNS depressants do not have a direct interaction with oxymetazoline. Oxymetazoline is primarily a nasal decongestant and its interactions are more specific to other classes of medications.
B. Short Acting Beta Agonist: Short-acting beta agonists (SABAs) are bronchodilators used in asthma management. There is no direct interaction with oxymetazoline; they are used for different purposes and act on different receptors.
C. Monoamine oxidase inhibitors (MAOIs): This option is correct. MAOIs can potentially interact with oxymetazoline, leading to increased blood pressure and other cardiovascular effects. The combination can cause vasoconstriction due to the stimulant effects of both oxymetazoline and the increased levels of norepinephrine resulting from MAOI inhibition.
D. Mast Cell Inhibitors: Mast cell stabilizers do not interact directly with oxymetazoline. These medications are used primarily to manage allergic responses and asthma symptoms and do not have a significant effect on the actions of oxymetazoline.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Ipratropium bromide: While ipratropium is used to manage bronchospasm, it is typically not the first choice for acute asthma attacks. It has a slower onset of action compared to short-acting beta-agonists like albuterol and is generally used as an adjunct therapy rather than for immediate relief.
B) Albuterol: This medication is a short-acting beta-agonist that provides rapid relief of bronchospasm during an acute asthma attack. It works by relaxing the muscles in the airways, making it the preferred first-line treatment for quick relief in asthma exacerbations.
C) Salmeterol: This medication is a long-acting beta-agonist (LABA) used for long-term control of asthma symptoms, not for immediate relief. It has a delayed onset of action and should not be used as a rescue medication during an acute attack, as it may take longer to provide effects.
D) Budesonide: This is an inhaled corticosteroid that helps in controlling chronic inflammation associated with asthma. While important for long-term management, it is not effective for the rapid relief of acute symptoms and should not be used during an asthma attack.
Correct Answer is A
Explanation
A) Beta-Blockers: The use of beta-blockers is a direct contraindication to albuterol administration. Albuterol is a beta-agonist that works by stimulating beta-2 adrenergic receptors to cause bronchodilation. Beta-blockers can antagonize this effect, potentially leading to increased bronchospasm and worsening asthma symptoms. Therefore, if a client is on beta-blockers, caution must be exercised when administering albuterol.
B) Anticholinergics: Anticholinergics, such as ipratropium, are often used in conjunction with beta-agonists like albuterol to provide synergistic effects in managing asthma. There are no direct contraindications between anticholinergics and albuterol, and they can be used together safely to improve bronchial dilation and mucus clearance.
C) Antihistamines: Antihistamines are not contraindicated with albuterol. While they may be used for managing allergic reactions and symptoms, they do not interfere with the action of beta-agonists. Therefore, a client taking antihistamines can still safely receive albuterol for acute asthma attacks.
D) Glucocorticoids: Glucocorticoids, such as prednisone, are often used in asthma management for their anti-inflammatory properties. They are not contraindicated with albuterol; in fact, they are commonly used together in asthma treatment plans. Glucocorticoids help to reduce airway inflammation, while albuterol provides quick relief from bronchospasm.
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