Sure Pass Exam PTCE PDF

St. John's Wort (Hypericum perforatum)is anherbal supplementcommonly used formild to moderate depression.

Containshypericin and hyperforin, which may increaseserotonin, dopamine, and norepinephrinelevels.

Often used as analternative treatment for depression, but not FDA-approved for this indication.

Hasserious drug interactions, including withantidepressants (SSRIs, SNRIs), warfarin, oral contraceptives, and cyclosporine.

(A) Immune enhancer❌Incorrect – Not primarily used to boost the immune system.

(B) Mild antidepressant✅Correct – Used for mild depression.

(C) Antioxidant❌Incorrect – While it has some antioxidant properties, this is not its primary use.

(D) Antihypertensive❌Incorrect – It does not lower blood pressure.

National Center for Complementary and Integrative Health (NCCIH) – St. John’s

MedlinePlus – St. John's Wort Drug

PTCB Exam Content Outline – Herbal Supplements & Drug Interactions

How St. John’s Wort Works:Analysis of Answer Choices:References for Pharmacy Technicians:

Cefdinir is a third-generation cephalosporin antibiotic commonly used to treat bacterial infections, including otitis media (middle ear infection) in children. It is available in both capsule and suspension forms. However, cefdinir suspension is supplied in different concentrations, typically125 mg/5 mLand250 mg/5 mL.

The prescription provided specifies"Cefdinir suspension 5 mL PO q12h x 10 days", but it does not mention the concentration (strength) of the suspension. Without this crucial information, the pharmacy cannot accurately determine the total dosage the patient will receive. Different strengths would result in significantly different amounts of cefdinir per dose.

For example:

If the prescriber intended125 mg/5 mL, then the patient would receive125 mg per dose (250 mg daily).

If the prescriber intended250 mg/5 mL, then the patient would receive250 mg per dose (500 mg daily).

This discrepancy could lead tounderdosing or overdosing, making it essential for the pharmacy to contact the prescriber to confirm the correct concentration before dispensing.

A. Cefdinir is not available as a suspension.→ Incorrect. Cefdinir is available inoral suspensionform, typically in 125 mg/5 mL and 250 mg/5 mL concentrations.

C. Cefdinir suspension is not indicated for otitis media.→ Incorrect. Cefdinir is FDA-approved for the treatment of otitis media in pediatric patients.

D. Cefdinir suspension was prescribed for a child old enough to swallow capsules.→ Incorrect. While some 8-year-old children may be able to swallow capsules, many pediatric patients prefer liquid formulations, and prescribers often choose suspensions for better compliance.

PTCB PTCE Exam Content Outline – Medication Order Entry and Fill Process(Ensuring accuracy of prescriptions, including strength and formulation).

FDA Drug Label for Cefdinir– Indicates available strengths and dosing requirements.

Lexicomp Drug Information for Cefdinir– Lists the recommended pediatric dosages and available suspension concentrations.

Pharmacology Textbooks (e.g., "Mosby’s Pharmacy Technician: Principles and Practice")– Reinforce the importance of verifying missing prescription details before dispensing.

Why the Other Answer Choices Are Incorrect:Pharmacy Technician References:

Pharmacy technicians must notify the pharmacistimmediatelyif a patient has an allergy to a prescribed medication.Dispensing an allergenic drug could cause severe reactions, including anaphylaxis.

Check for allergies and drug interactionsin the patient’s profile.

Alert the pharmacistif an allergy is detected.

Ensure proper labelingfor allergy warnings.

(A) To obtain the patient’s medication history❌Incorrect – Technicians can review medication history, but pharmacists must intervene forallergies or significant concerns.

(B) If the patient is allergic to the prescribed medication✅Correct – An allergy could be life-threatening and requires pharmacist intervention.

(C) To clarify the date and time of the order❌Incorrect – Technicians can check the order date, but this is not a critical pharmacist intervention.

(D) If a patient has never taken the prescribed medication before❌Incorrect – Whilefirst-time medication use requires counseling, it does not always require pharmacist intervention unless there aredrug interactions, high-risk medications, or allergies.

Institute for Safe Medication Practices (ISMP) – Allergy Checking

PTCB Exam Content Outline – Medication Order Processing & Pharmacist Consultation

Key Responsibilities of a Pharmacy Technician in Medication Order Entry:Analysis of Answer Choices:References for Pharmacy Technicians:

Incompatibility in a nonsterile compound can be identified through various physical, chemical, and therapeutic changes.An unexpected change in odoris a key indicator of chemical instability, contamination, or degradation of a compounded preparation. Some ingredients may break down into volatile compounds, leading to noticeable odor changes.

A. A clear solution→ Incorrect; clarity alone does not indicate incompatibility.Some solutions may be clear but still chemically unstable.

B. The use of a pH buffer system→ Incorrect; buffer systems are used to maintain pH stability and prevent incompatibility rather than indicate it.

D. Suspension particles settling to the bottom of a container→ Incorrect; suspensions naturally settle and require shaking before use.This is not necessarily a sign of incompatibility.

Other Answer Choices Explained:References:

USP <795> Pharmaceutical Compounding—Nonsterile Preparations

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

Remington: The Science and Practice of Pharmacy