Pass the PTCB CPhT PTCE Questions and answers with ValidTests

USP <800> mandates that hazardous drug exposure requires immediate decontamination.

Flushing the affected area with large amounts of water for at least 15minutes is the first step.

For eye exposure, an eye wash station must be used immediately.

Why Other Options Are Incorrect:

A. Writing a report first?❌Incident reports should be done AFTER flushing the area.

B. Ice bag?❌Ice can worsen chemical burns.

C. Soapy water?❌Soap may react with chemicals, causing further irritation.

????Reference:USP <800> Hazardous Drug Handling, OSHA Chemical Safety Guidelines.

Pantoprazole (Protonix)is aproton pump inhibitor (PPI)that isonly available by prescriptionfor treatingGERD, Zollinger-Ellison syndrome, and peptic ulcers.

Omeprazole (Prilosec), Lansoprazole (Prevacid), and Esomeprazole (Nexium)are availableOTC and by prescriptionin different strengths.

Prescription PPIsare typically higher strength than OTC versions.

????Reference:FDA Drug Approvals for OTC and Prescription PPIs.

Anear missis an error that iscaught and corrected before it reaches the patient, preventing harm. In this case, the pharmacistidentified that ampicillin was incorrectly entered as amoxicillinandcorrected the error before dispensing, meaning the patient never received the wrong medication.

B. Dispensing error→ Incorrect; adispensing erroroccursonly if the incorrect drug is given to the patient. Since the error was caught before dispensing, it is classified as anear miss.

C. Adverse event→ Incorrect; anadverse eventis aharmful effectexperienced by the patient, which did not happen here.

D. Unauthorized drug→ Incorrect; anunauthorized drugrefers to a drugdispensed without a valid prescription, which is not the case here.

Other Answer Choices Explained:References:

ISMP (Institute for Safe Medication Practices) Medication Safety Guidelines

FDA Medication Error Reporting and Prevention Guidelines

PTCB PTCE Exam Content Outline (Quality Assurance & Medication Safety – Error Prevention)

1 pint =473 mL(since 1 pint = 16 fluid ounces, and 1 fluid ounce = 29.5735 mL).A1% suspensionmeans1 g (1000 mg) of rifampin per 100 mLof suspension.

Total dose required:2 tbsp daily =30 mL per day(1 tbsp = 15 mL).

Total volume of the suspension:473 mL

Total rifampin required:(473 mL × 1000 mg) ÷ 100 mL =4730 mg

Each rifampin capsule contains300 mg.So,4730 mg ÷ 300 mg/capsule = 15.77 capsules, which rounds up to16 capsules.

Thus, the correct answer isC. 32 capsules(since the full pint must be compounded).

????Reference:Pharmacy compounding principles; PTCE study materials on dosage calculations.

Comprehensive and Detailed Step-by-Step Explanation:

Methotrexate is a hazardous antineoplastic drug listed by NIOSH (National Institute for Occupational Safety and Health). It requires PPE when handled or cleaned up.

????Explanation of Answer Choices:

✅C. Methotrexate → Correct. Listed as a hazardous drug requiring PPE.

❌A. Amiodarone → Incorrect. Not classified as hazardous.

❌B. Atorvastatin → Incorrect. A statin, not hazardous.

❌D. Midazolam → Incorrect. A benzodiazepine, not hazardous.

????Reference:

NIOSH List of Hazardous Drugs (2020)

USP <800>: PPE Requirements for Hazardous Drugs

TheFDA classifies recalls into three levels, withClass III being the least severe:

Class I Recall→Most severe→ Issued when a drugmay cause serious harm or death.

Class II Recall→Moderate severity→ The drug may causetemporary or medically reversible adverse effects.

Class III Recall→Least severe→ The productis unlikely to cause harm but violates FDA regulations(e.g., labeling errors, minor packaging issues).

A. Is issued when there is a reasonable probability that the product will cause serious adverse health consequences or death.❌→Incorrect

Describes a Class I recall, not Class III.

B. Is initiated by the FDA if a manufacturer has violated the adulteration provisions of the Food, Drug, and Cosmetic Act (FDCA).❌→Incorrect

FDA action due to adulteration typically leads to Class I or Class II recalls, depending on severity.

C. Occurs when a product may cause temporary or medically reversible adverse health consequences.❌→Incorrect

Describes a Class II recall, not Class III.

FDA Drug Recall Guidelines– Defines Class I, II, and III recalls.

PTCB PTCE Exam Content Outline– Covers recall classifications and pharmacy responsibilities.

FDA Enforcement Report– Lists real-world examples of Class III recalls (e.g.,mislabeling, incorrect expiration dates).

Why Not the Other Options?Key References:

Prilosec (Omeprazole) is a delayed-release proton pump inhibitor (PPI)used forGERD, ulcers, and acid reflux. It comes incapsulescontainingenteric-coated granules, designed to protect the medication from stomach acid and ensure proper absorption.

Prilosec capsules contain enteric-coated granulesthat are safe to sprinkle on soft foodswithout chewing.

Applesauce is an ideal optionbecause it doesnot interfere with drug absorption or stability.

B. Chew and swallow the capsules❌→ Incorrect

Chewing destroys the enteric coating, leading to premature drug release and degradation by stomach acid.

C. Compound the capsules into a topical preparation❌→ Incorrect

Prilosecis not formulated for topical use. The medication must reach the stomach intact for proper effect.

D. Allow the capsules to dissolve under the tongue❌→ Incorrect

Sublingual administration is ineffectivebecauseomeprazole is not absorbed through the mucous membranesand needs enteric protection.

FDA Omeprazole Medication Guide– States that the contents can be sprinkled on applesauce.

ISMP Safe Medication Use Guidelines– Emphasizes proper administration of delayed-release capsules.

PTCB PTCE Exam Content Outline– Covers modified-release formulations and proper drug administration techniques.

Why Can the Capsules Be Opened?Why Not the Other Options?Key References:

AMaster Formulation Record (MFR)is adetailed document used in compounding pharmaciesto ensureconsistency, accuracy, and quality controlin preparing compounded medications.

An MFR includes:

Ingredients & amounts required.

Compounding procedures.

Stability and beyond-use dating (BUD).

Storage and labeling instructions.

This ensures that each compounded preparationmeets quality standardsand ismade correctly every time.

B. Prevent drug diversion❌→Incorrect

Drug diversion prevention involves security measures, inventory control, and trackingcontrolled substances, not MFRs.

C. Eliminate patient profiles❌→Incorrect

Patient profiles are essential for tracking medication history; MFRs are unrelated.

D. Guarantee drug availability❌→Incorrect

MFRs do not affect drug supply; they ensure accurate compounding.

USP <795> (Non-Sterile Compounding Guidelines)– RequiresMaster Formulation Records for all compounded preparations.

PTCB PTCE Exam Content Outline– Covers compounding procedures and quality control measures.

Why Not the Other Options?Key References:

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

To determine the correct volume of amoxicillin suspension per dose, use the given concentration and dose.

Prescription dose:150 mg per dose

Suspension concentration:250 mg per 5 mL

Formula to calculate volume needed:Volume (mL)=Prescribed dose (mg)Concentration (mg/mL)\text{Volume (mL)} = \frac{\text{Prescribed dose (mg)}}{\text{Concentration (mg/mL)}}Volume (mL)=Concentration (mg/mL)Prescribed dose (mg)​

Step 1: Identify Given InformationStep 2: Calculate150 mg250 mg/5 mL=150×5250=750250=3 mL\frac{150 \text{ mg}}{250 \text{ mg/5 mL}} = \frac{150 \times 5}{250} = \frac{750}{250} = 3 \text{ mL}250 mg/5 mL150 mg​=250150×5​=250750​=3 mL

Thus, the patient should take3 mL per dose.

B. 4 mL→ Incorrect; this would correspond to a different strength.

C. 5 mL→ Incorrect; this would deliver250 mg, which is incorrect.

D. 6 mL→ Incorrect; this would deliver300 mg, exceeding the prescribed dose.

Other Answer Choices Explained:References:

PTCB PTCE Exam Content Outline (Pharmaceutical Calculations – Dosage & Volume Calculations)

USP <795> Guidelines for Nonsterile Compounding & Drug Dilution

Lexicomp Drug Monograph for Amoxicillin Suspension