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Which statement by a client indicates an understanding of self-care precautions when taking warfarin?

A.

"My warfarin dose may need to be readjusted when I take a course of antibiotics."

B.

"I should expect pink urine due to metabolic bi-products of the dye used in this medication."

C.

"I should eat spinach to increase my iron count if my INR goes below two."

D.

"Herbal remedies are fine, but I shouldn't take aspirin without consulting my provider."

Answer and Explanation

The Correct Answer is A

A) Antibiotics can interact with warfarin, potentially affecting the INR, so dose adjustments may be necessary. 

B) Pink urine is not an expected side effect of warfarin; this statement is inaccurate. 

C) Eating spinach to increase iron count is not a relevant action related to warfarin or INR levels. 

D) Warfarin interacts with many substances, including herbal remedies and aspirin. Notifying the provider before taking new medications or supplements is crucial for proper management. 


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Related Questions

Correct Answer is B

Explanation

a) The taste of cough medicine is not the primary concern for not recommending it to infants. The key issue lies in potential adverse effects, especially on the central nervous system. b) Infants have an immature central nervous system and are more susceptible to the sedative effects of medications. This is a critical factor in avoiding medications with sedative side effects in infants.

c) Gastric emptying time and drug absorption are generally faster in infants, making them more susceptible to rapid drug effects rather than less. However, the central nervous system effects are of greater concern.

d) Infants may metabolize drugs differently, but this does not necessarily mean the drugs are less effective. The primary concern is the potential for increased susceptibility to adverse effects.

Correct Answer is B

Explanation

a) Taking sucralfate with an antacid is not recommended, as antacids can interfere with the effectiveness of sucralfate.

b) Sucralfate should be taken 30 to 60 minutes before meals to ensure optimal binding to the gastric mucosa and to form a protective barrier.

c) Taking sucralfate whenever indigestion occurs may not provide consistent protection, as its effectiveness is enhanced when taken before meals.

d) Taking sucralfate immediately after meals is not recommended, as it may interfere with its ability to form a protective coating on the gastric mucosa.

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