Final answer:
The nurse instructs a patient that fluoxetine HCl (Prozac) takes 4 to 6 weeks to show its full effects.
Step-by-step explanation:
The nurse instructs a patient who has just been prescribed fluoxetine HCl (Prozac) that the drug takes 4 to 6 weeks to show its full effects. Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) commonly prescribed for depression, anxiety, and other mental health conditions. It takes time for the drug to build up in the patient's system and start working effectively.
It is important for patients to understand that it may take several weeks before they start experiencing the full benefits of fluoxetine. This information helps manage their expectations and encourages them to continue taking the medication as prescribed.