A nurse caring for a client receiving doxycycline for the treatment of Lyme's Disease. Which statement below should be included in the client's teaching plan?
Regular sun exposure is needed to maximize drug efficacy
Avoid water while taking this medication
Take this medication with antacids to relieve gastrointestinal symptoms
Avoid dairy products when taking this medication
The Correct Answer is D
A. Regular sun exposure is needed to maximize drug efficacy: This is incorrect; in fact, doxycycline can cause photosensitivity, and sun exposure should be minimized.
B. Avoid water while taking this medication: Water should be taken with doxycycline to help prevent esophageal irritation.
C. Take this medication with antacids to relieve gastrointestinal symptoms: Antacids can also interfere with doxycycline absorption, so they should be avoided.
D. Avoid dairy products when taking this medication: Dairy products can bind to doxycycline and reduce its absorption in the gastrointestinal tract, which decreases its effectiveness. The client should avoid dairy when taking the medication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Amoxicillin/clavulanate (Augmentin): Amoxicillin/clavulanate is a broad-spectrum antibiotic but not the preferred choice for anthrax exposure.
B. Nystatin (Mycostatin): Nystatin is an antifungal medication used for treating fungal infections, such as oral thrush or cutaneous candidiasis. It is not effective against anthrax, which is a bacterial infection.
C. Ciprofloxacin (Cipro): Ciprofloxacin, a fluoroquinolone, is the recommended first-line antibiotic for treating anthrax exposure due to its efficacy against Bacillus anthracis, the bacteria causing anthrax.
D. Tamoxifen: Tamoxifen is a selective estrogen receptor modulator (SERM) used primarily in the treatment of breast cancer. It has no role in treating bacterial infections like anthrax.
Correct Answer is D
Explanation
A. Tendon rupture: Tendon rupture is not a side effect associated with estrogen blockers.
B. Phlebitis: While thromboembolic events are a risk, phlebitis (inflammation of a vein) is not a typical concern.
C. Increased risk of lymphomas: Estrogen blockers are not known to increase the risk of lymphomas.
D. Thromboembolic events: Estrogen blockers, such as tamoxifen, are associated with an increased risk of thromboembolic events (e.g., deep vein thrombosis, pulmonary embolism).
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