A nurse is assisting with the preparation of an educational program about the use of oral contraceptives. The nurse should include that which of the following herbal supplements reduces the effectiveness of oral contraceptives?

Ginger root

St. John's wort

Gingko biloba

Glucosamine

Answer and Explanation

The Correct Answer is B

A.   Ginger root is not known to reduce the effectiveness of oral contraceptives significantly.

B.   St. John's wort is an herbal supplement that can induce the cytochrome P450 enzyme system, leading to increased metabolism of oral contraceptives and potentially reducing their effectiveness. Women taking oral contraceptives should be cautioned against using St. John's wort or advised to use alternative contraceptive methods.
C.   Gingko biloba is not known to reduce the effectiveness of oral contraceptives significantly.
D.   Glucosamine is not known to reduce the effectiveness of oral contraceptives significantly.

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Correct Answer is B

Explanation

A. The deltoid muscle is typically used for intramuscular injections in adults, but it is not the preferred site for newborns due to their small muscle mass.
B. The vastus lateralis muscle, located on the lateral aspect of the thigh, is the preferred site for intramuscular injections in newborns and infants due to its large muscle mass and accessibility.
C. While the ventrogluteal site is commonly used for intramuscular injections in adults, it may not be as easily accessible or preferred in newborns.
D. The dorsogluteal site is not recommended for intramuscular injections in newborns due to the risk of injury to the sciatic nerve and other underlying structures.

A. Notify your provider if you experience a sore throat or fever while taking this medication. B. Urine that is dark yellow or orange is an expected adverse effect of this medication. C. Take the medication with an antacid to decrease stomach upset. D. You might experience bleeding gums while taking this medication.

Correct Answer is A

Explanation

A. Azithromycin is an antibiotic commonly used to treat infections such as chlamydia. While it's generally well-tolerated, it can rarely cause serious side effects such as allergic reactions or severe skin reactions. Sore throat or fever may indicate such adverse effects, and patients

should be instructed to contact their healthcare provider immediately if they experience these symptoms.
B. Dark yellow or orange urine is not a typical side effect of azithromycin. It can be caused by drugs such as rifampin.
C. Taking azithromycin with an antacid is generally not necessary and may interfere with the absorption of the medication. It's usually recommended to take azithromycin on an empty stomach, at least 1 hour before or 2 hours after meals, unless otherwise directed by a healthcare provider.
D. Bleeding gums are not a common side effect of azithromycin. If a patient experiences unusual bleeding or bruising, they should seek medical attention, but this symptom is not specifically associated with azithromycin use.

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A nurse is assisting with the preparation of an educational program about the use of oral contraceptives. The nurse should include that which of the following herbal supplements reduces the effectiveness of oral contraceptives?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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