A nurse is caring for a client who is currently 34-weeks gestation. Which of the following medications would be avoided due to its category X classification?
morphine
famotidine (Pepcid)
misoprostol (Cytotec)
ibuprofen (Advil)
The Correct Answer is C
A. Morphine is a category C medication, which means it may be used if the benefits outweigh the risks; it is not contraindicated in pregnancy.
B. Famotidine (Pepcid) is also a category B medication and is generally considered safe to use during pregnancy.
C. Misoprostol (Cytotec) is classified as category X due to its association with causing uterine contractions and the potential for fetal harm; thus, it should be avoided during pregnancy.
D. Ibuprofen (Advil) is a category C medication, and while it is not typically recommended in the third trimester, it is not classified as category X.
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Correct Answer is B
Explanation
A. Cherries do not contain tyramine, which is the compound of concern for clients on MAOIs, so they can be included in the diet.
B. Cheddar cheese is high in tyramine, which can lead to hypertensive crises when consumed by clients taking MAOIs. Therefore, it should be eliminated from the diet.
C. Chicken is generally safe for clients on MAOIs as it does not contain significant amounts of tyramine.
D. Fresh fish is also safe to consume while on MAOIs as long as it is fresh and not aged, fermented, or spoiled, which could contain higher tyramine levels.
Correct Answer is A
Explanation
A. Sodium intake is crucial for clients on lithium, as low sodium levels can lead to lithium toxicity; therefore, maintaining a normal sodium level is important.
B. While potassium is important for general health, it does not specifically impact lithium levels.
C. Vitamin C is beneficial for overall health but does not have a direct relationship with lithium therapy.
D. Vitamin K is related to blood clotting and does not have a significant interaction with lithium treatment or its efficacy.