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Medications

What drug class does the medication Fluoxetine (Prozac) belong to?

Answer choices

  • ASSRI class
  • BTCA class
  • CMAOI class
  • DSNRI class

About this question

Which drug class does fluoxetine (Prozac) belong to? PTCE pharmacology items often test antidepressant classification — not only that the drug treats depression. Exam writers mix several drug families with different safety counseling points for pharmacy technicians.

This question asks you to place Prozac/fluoxetine in the correct class. The correct classification is SSRI (selective serotonin reuptake inhibitor). Common distractors describe TCAs, MAOIs, or SNRIs, so reconnect brand → generic → class before you pick. Class fluency supports DUR awareness when multiple antidepressants appear together.

Reveal answer & explanationShow

Correct answer

  • ASSRI classCorrect
  • BTCA class
  • CMAOI class
  • DSNRI class

Basic rationale

Fluoxetine is an SSRI (Selective Serotonin Reuptake Inhibitor) widely used for depression and panic disorders.

Option explanations

  • A: Correct. Fluoxetine selectively inhibits serotonin reuptake—it is a classic SSRI.
  • B: Incorrect. TCAs like amitriptyline are a different, older antidepressant class.
  • C: Incorrect. MAOIs like phenelzine are an older class with different mechanisms and restrictions.
  • D: Incorrect. SNRIs affect both serotonin and norepinephrine; fluoxetine is serotonin-selective.

Deep Analysis

Core logic

Fluoxetine (Prozac) is an SSRI (Selective Serotonin Reuptake Inhibitor). SSRIs block serotonin reuptake in the synapse, increasing serotonergic activity. They are first-line for depression, anxiety, and panic disorders.

Distractor analysis

B: TCAs (tricyclic antidepressants) like amitriptyline are an older class with more side effects. C: MAOIs (monoamine oxidase inhibitors) like phenelzine are older antidepressants with dietary restrictions. D: SNRIs (e.g., venlafaxine) inhibit both serotonin and norepinephrine reuptake—not selective for serotonin alone.

Exam trap

Prozac was the first blockbuster SSRI. Know the acronym: Selective Serotonin Reuptake Inhibitor.

Memory tip

🧠 Prozac = SSRI. Selective = serotonin only. SNRI adds Norepinephrine. MAOI is oldest. TCA is tricyclic.

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