PTCB Updated PTCE Exam Questions and Answers by angel

Bupropion (Wellbutrin, Zyban) requires a Medication Guide due to risks of suicidal thoughts and neuropsychiatric effects.

Medication Guides are FDA-required leaflets given with specific medications that have serious risks.

Examples of Medications Requiring a Medication Guide:

Antidepressants (e.g., SSRIs, SNRIs, bupropion) → Suicide risk

NSAIDs → GI bleeding risk

Opioids → Addiction risk

Fluoroquinolones → Tendon rupture risk

????Reference:FDA Medication Guide Requirements, ISMP Patient Safety Guidelines.

Comprehensive and Detailed Step-by-Step Explanation:

Corticosteroidsare a class of medications used toreduce inflammation.Fluocinoloneis atopical corticosteroidused foreczema, psoriasis, and allergic reactions.

????Explanation of Answer Choices:✅B. Fluocinolone→Correct.Fluocinolone is a corticosteroidused in skin conditions.❌A. Progesterone→ Incorrect.Progesterone is a hormone, not a corticosteroid.❌C. Methyltestosterone→ Incorrect.Methyltestosterone is an androgen (male hormone).❌D. Spironolactone→ Incorrect.Spironolactone is a potassium-sparing diuretic, not a steroid.

????Reference:

FDA Drug Classification Database

USP Drug Information Handbook

Tetracyclines, includingdoxycycline and minocycline, are broad-spectrum antibiotics used to treat bacterial infections. They have amajor drug-drug interaction with calcium-containing antacidsand other minerals.

Chelation Effect:Calcium binds to tetracycline, forminginsoluble complexesthat prevent the antibiotic from being absorbed in thegastrointestinal (GI) tract.

Reduced Efficacy:Because the drug cannot be absorbed, the antibiotic’s effectiveness is significantly reduced.

Similar Interactions:Magnesium, iron, and aluminum (found in many antacids, dairy products, and multivitamins) also reduce tetracycline absorption.

Take on an Empty Stomach(1 hour before or 2 hours after meals).

Avoid Dairy, Antacids, and Multivitaminsfor at least2 hours before and aftertaking tetracycline.

Drink with a Full Glass of Waterto prevent esophageal irritation.

B. Decongestants that contain pseudoephedrine.→ Incorrect. Pseudoephedrine does not interact with tetracycline.

C. Antitussives that contain dextromethorphan.→ Incorrect. Dextromethorphan does not affect tetracycline absorption.

D. Analgesics that contain acetaminophen.→ Incorrect. Acetaminophen does not bind to tetracycline or impact its absorption.

Lexicomp Drug Interaction Database – Tetracycline and Calcium Interactions.

FDA Drug Label for Tetracycline – Absorption and Drug Interaction Warnings.

Mosby’s Pharmacy Technician: Principles and Practice – Tetracycline Pharmacology.

PTCB PTCE Exam Content Outline – Drug Interactions and Contraindications.

Why Should Tetracycline Not Be Taken with Calcium-Containing Antacids?Patient Counseling for Tetracycline Use:Why the Other Answer Choices Are Incorrect:Pharmacy Technician References:

Tall Man letteringis amedication safety strategyrecommended by theFDA, ISMP (Institute for Safe Medication Practices), and The Joint Commissiontoprevent medication errorscaused bylook-alike, sound-alike (LASA) drug names.

Thedistinctive portionsof similar drug names are written inuppercase lettersto highlight differences.

Helps pharmacists, technicians, and healthcare professionals distinguish medications that areeasily confuseddue to similar names.

Reduces the risk ofprescription misinterpretationandmedication errorsin pharmacy settings.

How Tall Man Lettering Works:Examples of Tall Man Lettering (ISMP and FDA-Approved List):Regular Name

Tall Man Lettering Version

prednisone

predniSONE

prednisolone

prednisoLONE

hydroxyzine

hydrOXYzine

hydralazine

hydrALAzine

dobutamine

dobutAMINE

dopamine

dopaMINE

A. Highlights the similarities in drug names.→ Incorrect. Tall Man lettering highlightsdifferences, not similarities, toprevent confusion.

B. Ensures all trade names will be capitalized.→ Incorrect. Tall Man lettering applies toboth brand and generic names, but it is used specifically for drugs with look-alike names.

D. Keeps the pharmacy inventory in alphabetic order.→ Incorrect. Inventory order is based onstandard drug names, not Tall Man lettering.

Institute for Safe Medication Practices (ISMP) – Official Tall Man Lettering List.

FDA and The Joint Commission Medication Safety Guidelines.

PTCB PTCE Exam Content Outline – Medication Safety Strategies.

USP <797> and ISMP Guidelines on Look-Alike, Sound-Alike Medications.

Mosby’s Pharmacy Technician: Principles and Practice – Error Prevention Strategies.

Why the Other Answer Choices Are Incorrect:Pharmacy Technician References:Conclusion:Tall Man lettering is anessential tool for pharmacy techniciansto helpreduce medication errorsby drawing attention todifferencesbetweensimilar drug names, ensuringsafer dispensing and administrationof medications.