PTCB Exam PTCE Topic 4 Question 112 Discussion

Oxaprozinis anonsteroidal anti-inflammatory drug (NSAID)used to treat arthritis. It is listed on theISMP (Institute for Safe Medication Practices) List of Confused Drug Namesdue to its similarity toTopamax (topiramate), an anticonvulsant used for epilepsy and migraine prevention. The confusion arises because both drug nameslook and sound similar, which can lead to dispensing errors.

A . Tobradex Incorrect. Tobradex is anantibiotic/steroid ophthalmic medicationand is not confused with oxaprozin.

C . Tradjenta Incorrect. Tradjenta (linagliptin) is aDPP-4 inhibitor for diabetesand is not commonly confused with oxaprozin.

D . Trileptal Incorrect. Trileptal (oxcarbazepine) is ananticonvulsantbut is not on the ISMP Confused Drug List with oxaprozin.

Incorrect Answer Choices:Pharmacy Technician Reference:

PTCB PTCE Exam Content Outline (Error Prevention and Look-Alike/Sound-Alike (LASA) Drugs)

Institute for Safe Medication Practices (ISMP) List of Confused Drug Names

FDA Drug Safety Communications

Mosby's Pharmacy Technician Exam Review