Pass the PTCB CPhT PTCE Questions and answers with CertsForce

Comprehensive and Detailed Step-by-Step Explanation:

Lorazepam oral concentrate (Ativan)should be storedat controlled room temperature (20-25°C or 68-77°F)and protected fromlight. It should not be refrigerated or frozen.

????Explanation of Answer Choices:✅B. Lanoxin oral solution→Correct.LikeLorazepam, Lanoxin (Digoxin)requires room temperature storage.❌A. Lamictal chewable tablets→ Incorrect.Stored at room temperature, but not a liquid formulation.❌C. Lyumjev KwikPen→ Incorrect.Insulin pens require refrigeration.❌D. Lunesta tablets→ Incorrect.A solid dosage form, not comparable to a liquid oral concentrate.

????Reference:

USP <1079>: Storage and Handling of Pharmaceuticals

FDA Storage Recommendations for Lorazepam

Sertraline (Zoloft)is anSSRI antidepressantused formajor depressive disorder (MDD), anxiety, and other mood disorders.Suicidal ideation(thoughts of self-harm) is aserious and potentially life-threatening side effect, especially inyoung adults. A pharmacy technicianmust notify the pharmacist immediatelyif a patient reportssuicidal thoughts, as this may require immediate medical intervention.

A. Presents new insurance coverage→ Incorrect; this is an administrative issue, not a clinical concern.

B. Requests the refill two days early→ Incorrect; a slight early refill request does not indicate a safety concern.

D. Reports improved interest and motivation→ Incorrect; this is apositive treatment response, not an urgent issue.

Other Answer Choices Explained:References:

FDA Black Box Warning for SSRIs – Suicide Risk in Young Adults

PTCB PTCE Exam Content Outline (Medication Safety & Patient Communication)

Lexicomp Drug Monograph for Sertraline (Zoloft)

????Reference:PTCE Pharmacy Dilution Calculations.

Comprehensive and Detailed Step-by-Step Explanation:

Levothyroxine (Synthroid)is athyroid hormone replacementused to treathypothyroidism. It must be takenon an empty stomachbecause food, calcium, and ironinterfere with its absorption.

Administration Guidelines for Levothyroxine:

Take30-60 minutes before breakfastwith afull glass of water.

Avoidcalcium, iron, and antacidsfor4 hoursafter taking it.

????Explanation of Answer Choices:✅A. Levothyroxine→Correct.Absorption is reduced by food, calcium, and iron.❌B. Amlodipine→ Incorrect.A calcium channel blocker that can be taken with or without food.❌C. Cyclobenzaprine→ Incorrect.A muscle relaxant with no food restrictions.❌D. Loratadine→ Incorrect.An antihistamine that does not require fasting.

????Reference:

American Thyroid Association (ATA) Levothyroxine Guidelines

FDA Drug Labeling for Synthroid

Multiple-dose vials (MDVs)containpreservativesto inhibit microbial growth. These vials are designed formultiple withdrawalsover time, increasing the risk of contamination. Preservatives, such asbenzyl alcohol or phenol, help prevent bacterial or fungal contamination after repeated needle insertions.

A. stability and compatibility→ Incorrect. Preservatives do not inhibit drug stability; they prevent microbial contamination.

B. sorption and leaching→ Incorrect. Sorption (adsorption/absorption of drugs onto container surfaces) and leaching (release of chemicals from containers) are unrelated to preservatives.

D. synergistic reactions→ Incorrect. Synergistic reactions refer to drug interactions, not contamination prevention.

Incorrect Answer Choices:Pharmacy Technician References:

PTCB PTCE Exam Content Outline (Sterile and Non-Sterile Compounding)

USP <797> Guidelines for Sterile Compounding

American Society of Health-System Pharmacists (ASHP) Guidelines on Multiple-Dose Vials

Mosby’s Pharmacy Technician Exam Review

Levigating agentsreduce theparticle sizeof powders to make themeasier to mix into an ointment base.

Common levigating agents includemineral oil, glycerin, and propylene glycol.

Why Other Options Are Incorrect:

A. Emulsifying agents?❌Help mix oil and water but do NOT help incorporate solids into ointments.

B. Diluents?❌Used toincrease bulk volume(e.g., lactose in tablets).

D. Preservatives?❌Prevent microbial growth, but do NOT help mix solids into ointments.

????Reference:USP <795> Nonsterile Compounding Guidelines.

Comprehensive and Detailed Step-by-Step Explanation:

Anear miss(also called aclose call) occurs whenan error is detected and corrected before it reaches the patient.Since the incorrect strength was caught before dispensing, this is classified as a near miss.

????Explanation of Answer Choices:✅A. Near miss→Correct.The error wasidentified before reaching the patient, preventing harm.❌B. Adverse drug reaction→ Incorrect.An ADR occurs when a patient experiences an unintended effect from a properly administered drug.❌C. Drug allergy→ Incorrect.An allergic reaction involves the immune system (e.g., rash, anaphylaxis), not a dispensing mistake.❌D. Sentinel event→ Incorrect.Sentinel events involve severe patient harm or death (e.g., wrong drug leading to death).

????Reference:

ISMP Guidelines on Error Reporting

PTCB Exam: Medication Safety & Risk Management

TheU.S. Food and Drug Administration (FDA)requires aMedication Guide (MedGuide)to be provided when dispensing certain medications that have significant safety concerns.Zyprexa (Olanzapine), anatypical antipsychotic, requires aMedication Guidedue to serious risks such as:

Increased mortality in elderly patients with dementia-related psychosis

Metabolic side effects(e.g., weight gain, hyperglycemia, and dyslipidemia)

Neuroleptic malignant syndrome (NMS)

A. Zafirlukast→ Incorrect; while used forasthma(leukotriene receptor antagonist), it doesnot require a Medication Guide.

B. Zestril (Lisinopril)→ Incorrect; anACE inhibitorfor hypertension, it doesnot require a Medication Guide.

C. Zinc→ Incorrect; adietary supplementthat does not require a Medication Guide.

Other Answer Choices Explained:References:

FDA Medication Guide Requirements for Olanzapine (Zyprexa)

PTCB PTCE Exam Content Outline (Medication Safety & Patient Counseling)

Comprehensive and Detailed Step-by-Step Explanation:

Levetiracetam (Keppra)is classified as ananticonvulsantused to treatseizures (epilepsy).It works by stabilizing electrical activity in the brain.

????Explanation of Answer Choices:✅C. Anticonvulsant→Correct. Levetiracetam is indicated forpartial-onset, myoclonic, and tonic-clonic seizures.❌A. Antibiotic→ Incorrect. Levetiracetam does not treat bacterial infections.❌B. Antihyperglycemic→ Incorrect. Antihyperglycemics lowerblood sugar(e.g., metformin, glipizide).❌D. Antihypertensive→ Incorrect. Antihypertensives lowerblood pressure(e.g., amlodipine, lisinopril).

????Reference:

PTCB Exam: Pharmacology for Technicians

FDA Approved Drug Database (Levetiracetam)

Comprehensive and Detailed Step-by-Step Explanation:

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Explanation of Answer Choices:✅C. 20→Correct.2 tablets per day × 10 days = 20 tablets.❌A. 5→ Incorrect. Under-dose.❌B. 10→ Incorrect. Under-dose.❌D. 40→ Incorrect. Over-dose.

????Reference:

USP <795> Pharmaceutical Calculations

PTCB Exam: Dosing Conversions