Pass the PTCB CPhT PTCE Questions and answers with Dumpstech

PerUSP standards, a drug with an expiration date ofMarch 2025is consideredvalid until the last day of the month, which isMarch 31, 2025. This applies unless otherwise specified by the manufacturer.

If a drug is labeledMM/YYYY, itremains valid until the last day of that month.

If a drug is labeled with aspecific day (MM/DD/YYYY), itexpires at the end of that day.

A. February 28, 2025→ Incorrect; the expiration is at the end ofMarch, not February.

B. March 1, 2025→ Incorrect; the drug is stillusable until March 31.

D. March 1, 2026→ Incorrect; the drugexpires in March 2025, not 2026.

Expiration Date Rules:Other Answer Choices Explained:References:

USP <797> Pharmaceutical Compounding – Expiration and Beyond-Use Dating (BUD) Guidelines

FDA Drug Expiration Date Regulations

PTCB PTCE Exam Content Outline (Pharmaceutical Storage & Stability)

Federal regulations require a Patient Package Insert (PPI) to be dispensed with oral contraceptives and with estrogen-containing products. The regulation specifies that a PPI must be provided with each prescription and refill in the outpatient setting and with the first dose and at least every 30 days in institutional settings. This requirement applies specifically to oral contraceptives, not broadly to androgens, corticosteroids, or oral chemotherapy (which more commonly require a Medication Guide, not a PPI).

References (Pharmacy Technician documents/Study Guides):

• 21 CFR 310.501 (Patient package inserts for oral contraceptives).

• 21 CFR 310.515 (Patient package inserts for estrogens).

• PTCB/ExCPT Exam Guides: Patient information requirements (PPI vs. Medication Guide).

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 Wort:https://www.nccih.nih.gov/

MedlinePlus – St. John's Wort Drug Interactions:https://medlineplus.gov

PTCB Exam Content Outline – Herbal Supplements & Drug Interactions

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

Look-alike/sound-alike (LASA) medications are drugs that areeasily confused due to similar spelling or pronunciation, which increases the risk of medication errors.

Citalopram(Celexa) →Selective serotonin reuptake inhibitor (SSRI) used for depression

Celecoxib(Celebrex) →Nonsteroidal anti-inflammatory drug (NSAID) used for pain and inflammation

Why Are Citalopram and Celecoxib Considered LASA?Both drugs sharesimilar spelling and pronunciation, increasing the chance of errors inprescribing, dispensing, and administration.

Example of potential errors: A patient withdepressionmay mistakenly receiveCelecoxib (NSAID)instead ofCitalopram (antidepressant), leading to untreated depression and unnecessary NSAID use.

A. Lisinopril and Metoprolol❌→Different drug classes, butnot commonly confused.

Lisinopril(ACE inhibitor for blood pressure)

Metoprolol(Beta-blocker for blood pressure and heart conditions)

C. Acebutolol and Acetazolamide❌→Although their names look similar, they haveless common confusion in clinical practice.

Acebutolol(Beta-blocker)

Acetazolamide(Diuretic for glaucoma, altitude sickness)

D. Naproxen and Misoprostol❌→These are oftenprescribed togetherbut arenot confused with each other.

Naproxen(NSAID for pain)

Misoprostol(Used to protect the stomach from NSAID-induced ulcers)

Institute for Safe Medication Practices (ISMP) LASA List– ConfirmsCitalopram and Celecoxibas common look-alike/sound-alike drugs.

PTCB PTCE Exam Content Outline– Covers error prevention strategies, including LASA medications.

FDA Medication Error Prevention Guidelines– Recommends usingTall Man Lettering(e.g.,CeleXib vs. CitaloPram) to differentiate LASA drugs.

Why Not the Other Options?Key References:

Arashis acommon allergic reactionto medications.Drug allergiesoccur when the immune system overreacts to a medication, leading to symptoms such as:

Skin rash (most common)

Hives (urticaria)

Swelling (angioedema)

Anaphylaxis (severe reaction)

A. Dizziness❌→Side effect, not an allergic reaction.

Some medications (e.g., antihypertensives) cause dizziness, but it isnot an immune system response.

B. Constipation❌→Side effect, not an allergic reaction.

Opioids (e.g., morphine, oxycodone) commonly cause constipation, but it isnot due to an allergy.

C. Nausea❌→Side effect, not an allergic reaction.

Many medications (e.g., antibiotics, chemotherapy) cause nausea, but this isnot an immune-mediated reaction.

American Academy of Allergy, Asthma & Immunology (AAAAI)– Defines allergic reactions to medications.

FDA Drug Allergy Guidelines– Lists common symptoms of drug allergies.

PTCB PTCE Exam Content Outline– Covers adverse drug reactions and medication safety.

Why Not the Other Options?Key References:

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)

Lisinopril is anangiotensin-converting enzyme (ACE) inhibitor, commonly used forhypertension (high blood pressure)andheart failure. A well-known side effect of ACE inhibitors is apersistent dry, hacking cough.

The cough is caused bybradykinin accumulation, which occurs due to ACE inhibition.

This coughdoes not respond to cough suppressantsand can be bothersome for patients.

If the cough is severe, thepharmacist may recommend switching to an angiotensin II receptor blocker (ARB) such as losartan, which does not cause this side effect.

B. Purchase fexofenadine for seasonal allergies❌→ No significant interaction between lisinopril and fexofenadine.

C. Mention that they have lowered their cholesterol❌→ Cholesterol levels do not affect lisinopril’s mechanism of action.

D. Report that their blood pressure has been normal lately❌→ This is expected with effective treatment and does not require pharmacist intervention unless the patient wants to discontinue the medication.

PTCB PTCE Exam Content Outline– Covers drug interactions, side effects, and patient counseling.

American Heart Association (AHA) Guidelines– Lists ACE inhibitor side effects, including dry cough.

FDA Lisinopril Medication Guide– Mentions dry cough as a common adverse effect requiring pharmacist consultation.

Why is the Cough Significant?Why Not the Other Options?Key References:

Cytoxan (cyclophosphamide)belongs to thechemotherapy agentdrug classification. It is analkylating agentused to treat various types ofcancer, including:

Leukemia

Lymphoma

Breast cancer

Ovarian cancer

It works byinterfering with DNA replication in rapidly dividing cells, preventing cancer growth.

A. ACE inhibitor❌→Incorrect

ACE inhibitors (angiotensin-converting enzyme inhibitors)are used forhypertension and heart failure(e.g., lisinopril, enalapril).

C. Antibiotic❌→Incorrect

Antibioticstreatbacterial infections(e.g., amoxicillin, azithromycin).

D. Narcotic❌→Incorrect

Narcotics (opioids) are pain relievers(e.g., morphine, oxycodone).Cytoxan is not an opioid.

National Cancer Institute (NCI) Drug Dictionary– ClassifiesCytoxan as an alkylating chemotherapy agent.

PTCB PTCE Exam Content Outline– Covers chemotherapy drugs and their classifications.

FDA Drug Classification Guidelines– Lists Cytoxan as acytotoxic antineoplastic (chemotherapy) drug.

Why Not the Other Options?Key References:

According toCDC Hand Hygiene Guidelines, pharmacy technicians should wash their hands withsoap and waterinstead of alcohol-based hand sanitizer when:

Hands are visibly dirty→ Alcohol-based sanitizers are ineffective against certain contaminants like dirt, grease, and some bacteria.

Before eating→ Prevents ingestion of harmful pathogens.

After using the restroom→ Soap and water are required to remove potential fecal contamination.

A. They have time, before eating, and after eating❌→Incorrect

Handwashing ismandatorywhen hands are dirty or after using the restroom, not just when there's time.

B. Their hands are visibly clean, after eating, and before each patient❌→Incorrect

Washing isnot required if hands appear clean—sanitizer is acceptable in most situations except when visibly soiled.

C. They have finished filling prescriptions, before eating, and after each patient❌→Incorrect

Hand hygiene is important, but hand sanitizer is typically used between patients unless hands are visibly dirty.

CDC Hand Hygiene in Healthcare Settings– Recommendssoap and waterfor visibly soiled hands and after restroom use.

USP <797> Guidelines for Aseptic Technique– Emphasizes proper handwashing for sterile compounding.

PTCB PTCE Exam Content Outline– Covers infection control and hand hygiene protocols.

Why Not the Other Options?Key References:

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 Wort:https://www.nccih.nih.gov/

MedlinePlus – St. John's Wort Drug Interactions:https://medlineplus.gov

PTCB Exam Content Outline – Herbal Supplements & Drug Interactions

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