Question

a nurse is teaching a client who has a new prescription for fluoxetine to treat
indicates an understanding of the teaching?

\i should not take this medicine with grapefruit juice.\
\ill take this medicine with food.\
\i should expect to feel better after 24 hours of starting this medication.\
\ill take this medicine first thing in the morning.\

Explanation:

Analyze the clinical scenario

The question asks for a statement indicating understanding of teaching for a client with a new prescription for fluoxetine. Fluoxetine is a Selective Serotonin Reuptake Inhibitor (SSRI) commonly prescribed for depression, obsessive-compulsive disorder, and panic disorder.

Evaluate the first option

"I should not take this medicine with grapefruit juice."
While grapefruit juice interacts with many medications metabolized by the CYP3A4 enzyme, fluoxetine is primarily metabolized by CYP2D6. Grapefruit juice is not a primary contraindication for fluoxetine, making this statement less specific or critical compared to other standard teaching points.

Evaluate the second option

"I'll take this medicine with food."
Fluoxetine can cause gastrointestinal side effects such as nausea, upset stomach, or diarrhea, especially when starting therapy. Taking the medication with food can help minimize these common gastrointestinal adverse effects.

Evaluate the third option

"I should expect to feel better after 24 hours of starting this medication."
Antidepressants, including SSRIs like fluoxetine, typically take 1 to 4 weeks (and sometimes up to 6 to 8 weeks) to achieve full therapeutic effects. Expecting to feel better within 24 hours is incorrect and indicates a misunderstanding.

Evaluate the fourth option

"I'll take this medicine first thing in the morning."
Fluoxetine is known to cause insomnia, anxiety, and nervousness in many patients. Therefore, it is generally recommended to take it in the morning rather than at bedtime. Taking it "first thing in the morning" is a highly appropriate administration instruction to prevent sleep disturbances. Comparing this to taking it with food, morning administration is the standard priority teaching point to prevent insomnia, which is a very common and disruptive side effect of fluoxetine.

Answer:

• "I should not take this medicine with grapefruit juice."
• "I'll take this medicine with food."
• "I should expect to feel better after 24 hours of starting this medication."
• "I'll take this medicine first thing in the morning." (Correct answer)