Canadian Practical Nurse Registration Examination (CPNRE) 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 595

Which of the following conditions could warrant caution in administering tetracyclines?

Asthma

Kidney disease

Tetracyclines are a class of antibiotics that can have significant implications for individuals with kidney disease. This is primarily because tetracyclines are excreted through the kidneys, and impaired kidney function can lead to decreased clearance of the drug from the body. As a result, using tetracyclines in patients with kidney disease necessitates caution, as it can increase the risk of drug accumulation and potential toxicity.

In addition to kidney health, tetracyclines can influence other conditions, but they are notably less affected by asthma, pneumonia, or peptic ulcers in the same manner. While these conditions may have their own implications for antibiotic use, they do not have the same direct relationship with tetracycline risk factors as kidney disease does. Therefore, patients with compromised renal function require careful consideration regarding dose adjustments, monitoring, and potential alternative treatments to avoid adverse effects.

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Pneumonia

Peptic ulcer

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