PTCE Exam Questions Tutorials

NSAIDs (e.g., ibuprofen, naproxen, aspirin) can irritate the gastric mucosa, increase gastric acidity, and worsen GERD symptoms or cause GI adverse effects such as dyspepsia and ulceration. Acetaminophen does not have NSAID gastric effects and is the preferred OTC analgesic/antipyretic for patients with GERD or those at risk for GI complications, when appropriate and within dosing limits.

ISMP maintains a “List of Confused Drug Names” highlighting look-alike/sound-alike name pairs with a history of mix-ups. Chlordiazepoxide (a benzodiazepine) and chlorpromazine (a typical antipsychotic) are a classic LASA pair on ISMP lists and in technician study materials, given their similar prefixes (“chlor…”) and length/appearance, leading to documented wrong-drug errors. While other pairs may also resemble one another, ISMP’s established examples include chlordiazepoxide/chlorpromazine specifically.

References (Pharmacy Technician documents / Study Guides):

• ISMP List of Confused Drug Names (community/inpatient).

• PTCB/ExCPT Medication Safety: LASA examples and tall-man lettering strategies.

• ASHP/ISMP LASA risk-reduction recommendations for selection, storage, and labeling.

TheDrug Enforcement Administration (DEA)requires that theft or significant loss ofcontrolled substancesbe reported usingDEA Form 106.

(A) Pregabalin✅Schedule V (Controlled Substance – Must be Reported to DEA)

Pregabalin (brand name:Lyrica) is classified as aSchedule V controlled substanceunder theControlled Substances Act (CSA).

Pharmacies must report its theft or significant loss to the DEA using DEA Form 106.

(B) Piroxicam❌Not a Controlled Substance – No Reporting Required

Piroxicam is anonsteroidal anti-inflammatory drug (NSAID).

It isnot a controlled substance, so DEA reporting isnot requiredfor theft or loss.

(C) Prochlorperazine❌Not a Controlled Substance – No Reporting Required

Prochlorperazine is anantiemetic and antipsychotic.

It isnot a controlled substance, so DEA reporting isnot requiredfor theft or loss.

(D) Pioglitazone❌Not a Controlled Substance – No Reporting Required

Pioglitazone (brand name:Actos) is anantidiabetic medication (thiazolidinedione).

It isnot a controlled substance, so DEA reporting isnot requiredfor theft or loss.

Thepharmacist-in-charge (PIC)must fileDEA Form 106in the event of a significant loss or theft of anySchedule II–V controlled substance.

The loss must be reportedwithin one business dayto theDEAand local law enforcement.

Minor losses due to inventory miscounts do not require DEA reporting but should be documented internally.

DEA Controlled Substances Act (CSA):

DEA Form 106 – Reporting Theft/Loss of Controlled Substances:

PTCB Exam Content Outline – Pharmacy Laws & Regulations

Controlled Substance Classification of Each Drug:DEA Reporting Requirements for Pharmacy Technicians:References for Pharmacy Technicians:

Alot numberis a unique identifier assigned to a specific batch of a medication during manufacturing.

TheNational Drug Code (NDC)andserial numberare different from the lot number.

On medication stock bottles, the lot number is often preceded by"(10)", which is present in this case:

(10)ABC123→This represents the lot number.

B. 55555444422→ This appears to be aGTIN (Global Trade Item Number), which identifies the product but is not the lot number.

C. 051526→ This could represent a manufacturer’s internal code or part of the packaging details, but not the lot number.

D. 11262026→ This follows the(21) identifier, which represents theexpiration date (November 26, 2026).

PTCB PTCE Exam Content Outline – Medication Labeling and Lot Numbers

FDA Drug Supply Chain Security Act (DSCSA)– Provides guidance on tracking drug batches.

USP Chapter <1079> Good Storage and Distribution Practices– Covers stock bottle labeling and identification.

Why Other Answers Are Incorrect?Pharmacy Technician References: