Test: NCLEX

1.

A patient has been administered isoniazid for the treatment of tuberculosis (TB). Which statement made by the nurse would be the most appropriate when teaching the client about this medication?

"This medication is known to cause peripheral neuropathy and therefore it is necessary to give pyridoxine prophylactically."

"This medication is associated with color blindness." 

"This medication must be given by DOT – directly observed therapy."

"This medication must be taken twice daily for 9–12 months."

"This medication is expensive and may only be taken subcutaneously."

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