The nurse is instructing a client who has been prescribed tetracycline (Sumycin). What should the nurse advise this client to avoid while taking this medication?

Green leafy vegetables

Sunlight

Exercise

Foods high in tyramine

Answer and Explanation

The Correct Answer is B

A.Green leafy vegetables:

There is no specific recommendation to avoid green leafy vegetables while taking tetracycline. However, it’s generally advisable to take tetracycline on an empty stomach, as certain foods and supplements containing calcium, magnesium, aluminum, iron, or zinc can interfere with the absorption of tetracycline if consumed concurrently. Green leafy vegetables are not typically high in these minerals, so there is no need to avoid them specifically.

B. Sunlight:

Tetracycline antibiotics, including Sumycin, can increase the skin’s sensitivity to sunlight and UV radiation, leading to an increased risk of sunburn and photosensitivity reactions. Therefore, clients taking tetracycline should be advised to minimize sun exposure, wear protective clothing, and use sunscreen with a high sun protection factor (SPF) to reduce the risk of sunburn and skin damage.

C. Exercise:

There is no specific contraindication to exercise while taking tetracycline. In fact, regular exercise can promote overall health and well-being. However, it’s essential for clients to listen to their bodies and avoid strenuous exercise if they experience any adverse effects or symptoms while taking tetracycline or any other medication.

D. Foods high in tyramine:

Tetracycline antibiotics do not interact with tyramine-containing foods in the same way as certain other classes of antibiotics, such as monoamine oxidase inhibitors (MAOIs). Therefore, there is no specific need to avoid foods high in tyramine while taking tetracycline, as tyramine-related interactions are not typically associated with tetracycline use.

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Correct Answer is ["A","B","C","E"]

Explanation

A. Chocolate:

Chocolate contains tyramine, a substance that can interact with certain medications like monoamine oxidase inhibitors (MAOIs) to increase blood pressure. While isoniazid itself does not directly interact with tyramine, it is often recommended to avoid tyramine-rich foods to prevent potential interactions with other medications or to minimize potential risks. Therefore, clients taking isoniazid are advised to avoid consuming chocolate to reduce the risk of adverse effects.

B. Aged cheese:

Aged cheeses, such as cheddar, Swiss, and blue cheeses, are high in tyramine. Tyramine levels increase as cheeses age, and consuming aged cheeses can lead to tyramine buildup in the body, potentially causing hypertensive crisis when combined with certain medications like MAOIs. While isoniazid is not an MAOI, the cautionary advice to avoid tyramine-rich foods is often extended to individuals taking isoniazid to minimize potential risks.

C. Bananas:

Bananas contain tyramine, although in lower amounts compared to some other foods. However, it is still advisable for individuals taking isoniazid to avoid consuming bananas and other tyramine-rich foods to reduce the risk of potential interactions or adverse effects.

D. Red meat:

Red meat is not typically high in tyramine compared to other foods like aged cheeses, certain processed meats, and fermented foods. While some sources suggest limiting consumption of aged or fermented meats, fresh red meat is generally considered safe to consume while taking isoniazid.

E. White wine:

While red wine is more commonly associated with tyramine content, white wine can also contain tyramine and other biogenic amines. Like other tyramine-rich foods, white wine consumption should be limited or avoided by individuals taking isoniazid to minimize the risk of tyramine-related interactions or adverse effects.

A. Sulfonamides B. Macrolides C. Yeast D. Penicillin

Correct Answer is D

Explanation

A. Sulfonamides:

Sulfonamides are a class of antibiotics that are structurally distinct from cephalosporins like cefazolin. Allergic reactions to sulfonamides do not necessarily indicate a risk of allergy to cefazolin. However, it's still important to assess for any previous allergic reactions to medications, including sulfonamides, as individuals can have multiple medication allergies.

B. Macrolides:

Macrolides are another class of antibiotics that are structurally different from cephalosporins. Allergic reactions to macrolides do not directly indicate an allergy to cefazolin. However, as with sulfonamides, it's crucial to assess for any history of allergic reactions to medications, including macrolides.

C. Yeast:

Yeast is not a class of antibiotics but rather a type of fungus. Allergic reactions to yeast are unrelated to cephalosporin antibiotics like cefazolin. Therefore, a history of allergic reactions to yeast does not suggest an allergy to cefazolin.

D. Penicillin:

This is the correct choice. Penicillins and cephalosporins share a similar beta-lactam ring structure. Individuals who have had allergic reactions to penicillin may have an increased risk of cross-reactivity with cephalosporins, including cefazolin. Therefore, it's crucial to assess for any previous allergic reactions to penicillin before administering cefazolin to avoid potential allergic reactions or adverse effects.

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The nurse is instructing a client who has been prescribed tetracycline (Sumycin). What should the nurse advise this client to avoid while taking this medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client has been prescribed isoniazid (INI) for tuberculosis. Which foods should the client avoid while taking this medication, as they are high in tyramine? (Select All that Apply.)

Correct Answer is ["A","B","C","E"]

Explanation

Before administering cefazolin (Ancef), the nurse checks for a previous allergic reaction to:

Correct Answer is D

Explanation

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