PTCB PTCE Exam - Topic 3 Question 124 Discussion

Actual exam question for PTCB's PTCE exam

Question #: 124
Topic #: 3

[All PTCE Questions]

Thegeneric namefor5-FUis:

AFluocinonide

BFluoxetine

CFluocinolone

DFluorouracil

Show Suggested Answer

Suggested Answer: D

5-FU (Fluorouracil) is a chemotherapy drugused forcolon, breast, and skin cancers.

It is apyrimidine analogthatprevents cancer cell DNA replication.

Why Other Options Are Incorrect:

A . Fluocinonide?Topical corticosteroid for skin conditions.

B . Fluoxetine (Prozac)?SSRI antidepressant.

C . Fluocinolone?Topical corticosteroid.

Reference:National Cancer Institute Chemotherapy Guide, PTCB Oncology Medications.

by Lilli at Apr 10, 2026, 03:20 PM

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3 days ago

I think 5-FU is related to fluorouracil, but I'm not completely sure.

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