NHA mock exam 1

Which agency is primarily responsible for initiating medication recalls?

Feedback: The FDA (Food and Drug Administration) is responsible for protecting public health by ensuring the safety, efficacy, and security of drugs. When a drug product is found to be defective or potentially harmful, the FDA works with manufacturers to initiate a recall and oversees the process to ensure affected products are removed from the market promptly.

FDA

What is the first step a pharmacy should take when notified of a drug recall?

Feedback: When notified of a drug recall, the pharmacy's first step is to immediately isolate and quarantine the recalled products to prevent them from being dispensed to patients. Once quarantined, the pharmacy follows the manufacturer's or distributor's instructions for returning or disposing of the product, and notifies any patients who may have received the affected medication.

Isolate and quarantine the recalled products

Under USP <797>, what is required to ensure the sterility of compounded sterile preparations?

Feedback: USP <797> requires regular environmental monitoring, including microbial surface sampling and air sampling, to detect potential contamination in areas where sterile products are compounded. This testing is a core component of the quality assurance program required for sterile compounding facilities, ensuring the environment meets the ISO classification required for patient-safe preparations.

Regular microbial testing of the compounding environment

What does USP <795> primarily address?

feedback: USP <795> establishes standards for the compounding of non-sterile preparations, covering procedures, ingredient selection, beyond-use dating, packaging, and storage conditions. It applies to preparations such as oral liquids, topical creams, and ointments compounded in pharmacies, and is distinct from USP <797>, which governs sterile compounding.

Non-sterile compounding

According to USP <795>, what is the maximum beyond-use date for non-aqueous formulations?

feedback: Under USP <795>, non-aqueous formulations — such as ointments and anhydrous creams — may be assigned a maximum beyond-use date of 6 months from the date of compounding, unless stability data or the nature of the ingredients supports a shorter period. Because these preparations contain no water, they are less susceptible to microbial growth than aqueous preparations and therefore receive a longer default BUD.

6 months

Which factor is crucial for determining the beyond-use date in non-sterile compounding per USP <795>?

Feedback: USP <795> requires that the beyond-use date assigned to a compounded non-sterile preparation be based on available stability data and relevant scientific literature, not on arbitrary timelines. Stability data considers the physical, chemical, and microbiological properties of the formulation to ensure it remains safe and effective through the labeled BUD.

Stability data and literature

What is the key difference between a vertical and horizontal laminar flow hood?

Feedback: The fundamental distinction between vertical and horizontal laminar flow hoods is the direction of HEPA-filtered air. In a horizontal laminar airflow workbench (LAFW), air flows from the back of the hood toward the operator. In a vertical laminar airflow hood, air flows downward from the top. This difference determines which types of preparations each hood is suited for and what level of operator and environmental protection is provided.

Direction of airflow

Vertical flow hoods are particularly used for compounding which type of preparations?

Feedback: Vertical laminar flow hoods — specifically biological safety cabinets (BSCs) — are used for compounding sterile preparations, particularly hazardous drugs such as chemotherapy agents. The downward airflow provides containment protection for both the product and the operator, making them the required equipment under USP <800> for hazardous sterile compounding.

Sterile

How long should a laminar flow hood be turned on before it is used for compounding medications?

feedback: Laminar flow hoods must be turned on and allowed to run for at least 30 minutes before use to purge residual particles and establish clean, unidirectional HEPA-filtered airflow throughout the work zone. Beginning sterile compounding in a hood that has not been adequately purged risks contaminating preparations with particles that accumulated while the hood was off.

30 minutes

Which type of safety equipment is essential for mixing chemotherapy drugs?

Feedback: A Biological Safety Cabinet (BSC) — a Class II, Type B2 vertical laminar flow hood — is required for compounding hazardous drugs such as chemotherapy agents. The BSC provides both product protection and operator/environmental protection through HEPA-filtered, contained exhaust. USP <800> and NIOSH guidelines mandate the use of a BSC or closed-system transfer device for all hazardous drug compounding.

Biological Safety Cabinet

Which OTC product is used to treat allergic rhinitis?

Feedback: Antihistamines are the primary OTC treatment for allergic rhinitis, acting by blocking histamine H1 receptors to relieve symptoms such as sneezing, runny nose, nasal itching, and watery eyes. Common OTC antihistamines include loratadine (Claritin), cetirizine (Zyrtec), and diphenhydramine (Benadryl). Non-sedating second-generation antihistamines are generally preferred for daytime use.

Antihistamines

For which condition is an OTC epinephrine inhaler used?

Feedback: OTC epinephrine inhalers are indicated for the temporary relief of mild asthma symptoms, including shortness of breath, chest tightness, and wheezing. Epinephrine is a bronchodilator that relaxes smooth muscle of the airways to improve airflow. Patients with more severe or persistent asthma should be referred to a prescriber for prescription bronchodilator therapy.

Asthma attacks

Which OTC medication is NOT appropriate for treating high blood pressure?

Feedback: Decongestants such as pseudoephedrine and phenylephrine are sympathomimetic agents that cause vasoconstriction, raising blood pressure and heart rate. They are contraindicated or should be used with extreme caution in patients with hypertension. Beta-blockers and ACE inhibitors are prescription antihypertensives, not OTC options; OTC diuretics are not approved for treating high blood pressure.

Decongestants

Which OTC medication should be used with caution in individuals with hypertension?

Feedback: Pseudoephedrine is a sympathomimetic decongestant that stimulates alphaadrenergic receptors, causing vasoconstriction that can significantly raise blood pressure and heart rate. Patients with hypertension, heart disease, or those taking antihypertensive medications should use pseudoephedrine with caution or avoid it entirely and seek guidance from a pharmacist or prescriber.

Pseudoephedrine

Which Medicare part is primarily responsible for prescription drug coverage?

feedback: Medicare Part D is the outpatient prescription drug benefit, providing coverage for medications dispensed at retail, mail-order, and specialty pharmacies through private insurance plan options. Part A covers inpatient hospital and skilled nursing facility care, Part B covers outpatient medical services and durable medical equipment, and Part C (Medicare Advantage) bundles Parts A and B with optional Part D coverage.

Part D

Which Medicare part covers services like screenings, vaccinations, and outpatient care?

feedback: Medicare Part B covers outpatient medical services including physician visits, preventive screenings, laboratory tests, vaccinations (such as influenza and pneumococcal), and durable medical equipment. Part B is distinct from Part A (inpatient hospital care) and Part D (outpatient prescription drugs). Pharmacy technicians must understand Medicare part distinctions for accurate billing and patient guidance

Part B

What would be billed under Medicare Part B?

Feedback: Medicare Part B covers durable medical equipment (DME) and the drugs used with DME, including nebulizer machines and the inhalation medications administered through them, when medically necessary and prescribed by a physician. Oral medications such as diabetes drugs are covered under Part D, and personal-use comfort items are not covered by Medicare.

Nebulizer machines and related medications

What is an important consideration when filling medications to prevent cross-contamination?

Feedback: Cleaning the pill counting tray with 70% isopropyl alcohol after each use is a critical safety step to prevent cross-contamination. This is especially important after counting penicillin, sulfa drugs, or aspirin, as residue left on the tray could trigger a serious allergic reaction in a subsequent patient who receives a different medication counted on the same tray.

Clean the pill counting tray after each use.

How should medications sensitive to light be stored to ensure their stability?

Feedback: Light-sensitive medications should be stored in amber containers that block ultraviolet and visible light wavelengths capable of degrading the drug. Exposure to light can cause photochemical reactions that reduce drug potency or create harmful degradation products. Common light-sensitive medications include nitroglycerin, furosemide, and certain antibiotics.

In amber containers

What is the recommended practice for rotating stock in a pharmacy?

Feedback: The standard pharmacy stock rotation practice is first-in, first-out (FIFO): new stock is placed behind existing stock so that the oldest product — closest to expiration — is dispensed first. This practice minimizes the risk of dispensing expired medications and reduces waste. Pharmacy technicians should check expiration dates when restocking and remove any products nearing or past expiration.

Place new stock at the back.

Which reference book is used to determine the bioequivalence of generic drugs?

Feedback: The Orange Book — officially titled "Approved Drug Products with Therapeutic Equivalence Evaluations" — is published by the FDA and is the authoritative reference for determining whether a generic drug is therapeutically equivalent to its brand-name counterpart. Drugs rated "AB" are considered bioequivalent and may be substituted. Pharmacy technicians consult the Orange Book to verify approved generic substitutions.

Orange Book

What reference would you consult for information on drug pricing and reimbursement?

Feedback: The Red Book is a widely used pharmacy reference that provides current drug pricing information including average wholesale price (AWP), wholesale acquisition cost (WAC), and suggested retail prices. It is commonly used for pharmacy billing, reimbursement calculations, and formulary management. The Orange Book covers therapeutic equivalence, while Lexicomp and Micromedex are clinical drug information databases.

Red Book

Which route of administration involves placing medication between the cheek and gum?

Feedback: The buccal route involves placing a tablet or film between the cheek and the gum, where it dissolves slowly and is absorbed through the buccal mucosa directly into systemic circulation, bypassing first-pass hepatic metabolism. This route is distinct from sublingual (under the tongue), which provides faster absorption, and from the oral route, where medication is swallowed and absorbed via the GI tract.

Buccal

What is the route for administering a drug directly into the bloodstream?

Feedback: Intravenous (IV) administration delivers medication directly into a vein, allowing for immediate and complete bioavailability. This route provides the fastest onset of action and allows precise control of drug concentration and rate of administration. It is commonly used for emergency medications, antibiotics, chemotherapy, and IV fluids in hospital settings.

Intravenous

Which route of administration is used for insulin injections?

Feedback: Insulin is typically administered subcutaneously — injected into the adipose tissue just beneath the skin — which allows for a slower, more controlled absorption into the bloodstream. Common injection sites include the abdomen, thighs, and upper arms. The subcutaneous route is appropriate for most insulin formulations and enables patients to self-administer at home.

Subcutaneous

What auxiliary label should be attached to a prescription of amitriptyline?

feedback: Amitriptyline is a tricyclic antidepressant (TCA) that commonly causes significant sedation, dizziness, and impaired psychomotor function, particularly during the first weeks of therapy. The auxiliary label "May cause drowsiness; avoid driving or operating heavy machinery" is required to warn patients of these CNS effects. The FDA also requires a black box warning on all antidepressants regarding increased risk of suicidal ideation in young adults.

"May cause drowsiness; avoid driving or operating heavy machinery"

Doxycycline is prescribed to a patient. Which auxiliary label is most appropriate?

feedback: Doxycycline and other tetracycline-class antibiotics cause photosensitivity by increasing the skin's sensitivity to UV radiation, which can result in severe sunburn or phototoxic reactions even with brief sun exposure. Patients prescribed doxycycline should be counseled to avoid direct sunlight, use sunscreen, and wear protective clothing. The photosensitivity auxiliary label is one of the most important counseling points for this drug class.

"Avoid exposure to sunlight or tanning beds."

What is the recommended storage temperature for most vaccines?

Feedback: Most inactivated vaccines must be stored under refrigeration between 2 and 8 degrees Celsius (36 to 46 degrees Fahrenheit) to maintain potency. Exposure to temperatures outside this range can cause irreversible degradation of vaccine antigens. Live attenuated vaccines such as varicella and MMR require freezer storage at -50 to -15 degrees Celsius. Proper cold chain management is a critical pharmacy responsibility.

2-8 degrees Celsius

At what temperature should insulin be stored in the pharmacy?

Feedback: Unopened insulin vials and pens must be stored under refrigeration at 2 to 8 degrees Celsius to maintain stability and effectiveness until the expiration date. Once opened, most insulin formulations may be kept at room temperature (below 25-30 degrees Celsius) for up to 28 days, depending on the product. Insulin should never be frozen, as freezing destroys the protein structure and renders it ineffective.

2-8 degrees Celsius

Which of the following information is essential for a controlled substance prescription under federal law?

Feedback: The prescriber's DEA registration number is a federally required element on all controlled substance prescriptions. It verifies that the prescriber is authorized by the DEA to prescribe Schedule II-V controlled substances and provides the tracking mechanism used by regulatory agencies to monitor controlled substance prescribing. A controlled substance prescription lacking a valid DEA number is considered invalid and cannot be dispensed.

DEA number of the prescriber

What is the Roman numeral for 5?

feedback: The Roman numeral V represents the number 5. Roman numerals appear in pharmacy practice in prescription sig codes and on controlled substance prescriptions to designate schedules (e.g., Schedule V). Other common Roman numerals encountered in pharmacy include I (1), X (10), L (50), C (100), and D (500). Pharmacy technicians must accurately interpret Roman numerals when processing prescriptions.

V

During the dispensing process, how often should the medication's expiration date be checked?

Feedback: Checking the expiration date before every dispensing is a fundamental safety practice that ensures no expired medication reaches a patient. Drug potency, stability, and safety cannot be guaranteed beyond the expiration date. Pharmacy technicians should also routinely check stock during restocking and conduct periodic shelf inspections to identify and remove expired products from inventory.

Every time before dispensing

If the sig reads 'ii tabs tid for 7 days', how many tablets will be dispensed in total?

Feedback: The sig 'ii tabs tid' means 2 tablets taken 3 times per day. Total tablets = 2 tablets/dose x 3 doses/day x 7 days = 42 tablets. Accurate quantity calculations ensure patients receive the correct amount of medication for their full prescribed course of therapy. Dispensing too few tablets risks leaving a patient without medication before treatment is complete.

42

A prescription sig says '1 tsp qid x 10 days'. If one teaspoon is 5 mL, how much medication in milliliters is needed in total?

Feedback: The calculation is: 1 tsp = 5 mL x 4 doses/day (qid) x 10 days = 200 mL total. Accurate volume calculations are essential for selecting the correct container size and ensuring the patient has enough medication to complete the full course. For liquid medications dispensed to pediatric patients, accurate volume measurement directly impacts dosing safety.

200 mL

For a medication prescribed as '0.5 g q6h for 4 days', how many grams will be used in total?

Feedback: The calculation is: 0.5 g/dose x 4 doses/day (q6h = every 6 hours = 4 doses in 24 hours) x 4 days = 8 grams total. Accurate dose calculations are fundamental to verifying prescription totals, calculating days' supply, and ensuring correct dispensing quantities.

8 grams

What does the sig 'ac' indicate about the timing of medication administration?

Feedback: The abbreviation 'ac' stands for 'ante cibum,' Latin for 'before meals.' Medications prescribed 'ac' are typically those that work more effectively when taken before food, such as certain antacids, proton pump inhibitors, or diabetes medications. Accurate interpretation of Latin sig abbreviations and correct translation to plain-language patient instructions is a core pharmacy technician competency.

Before meals

If a prescription sig reads 'hs', when should the medication be taken?

Feedback: The abbreviation 'hs' stands for 'hora somni,' Latin for 'at the hour of sleep' or 'at bedtime.' Medications prescribed at bedtime are often those that cause sedation (such as sleep aids or certain antihistamines) or whose effects are better achieved overnight (such as some cholesterol-lowering medications). Pharmacy technicians must accurately translate sig abbreviations into plain-language label instructions.

At bedtime

What does the abbreviation 'prn' signify in a prescription?

Feedback: The abbreviation 'prn' stands for 'pro re nata,' Latin for 'as the situation demands' or 'as needed.' A prn designation means the medication should be taken only when symptoms are present, rather than on a fixed schedule. Common examples include pain medications, antiemetics, and rescue inhalers. Accurate translation of 'prn' to 'use as needed' on the prescription label is essential for patient safety.

As needed

What is the primary purpose of a DEA number when dispensing controlled substances in a pharmacy?

Feedback: A DEA registration number is issued by the Drug Enforcement Administration and serves as verification that the prescriber is licensed and authorized to prescribe controlled substances. It provides a traceable record of controlled substance prescribing activity and is a required element on all Schedule II-V prescriptions. Pharmacy technicians must verify the presence of a valid DEA number before processing any controlled substance prescription.

To identify the prescriber as authorized to prescribe controlled substances

What is the DEA schedule for hydrocodone/acetaminophen (Vicodin)?

Feedback: Hydrocodone combination products such as Vicodin are classified as Schedule II controlled substances. The DEA rescheduled hydrocodone combination products from Schedule III to Schedule II in October 2014, reflecting the high potential for abuse and physical or psychological dependence. As a Schedule II substance, Vicodin cannot be refilled — a new written prescription is required for each dispensing.

Schedule II

Which of the following is considered a serious adverse effect that requires immediate medical attention?

Feedback: Severe shortness of breath is a potentially life-threatening adverse effect that may indicate anaphylaxis, severe bronchospasm, pulmonary embolism, or cardiac complications requiring immediate emergency intervention. Pharmacy technicians should be able to distinguish between mild, expected side effects and serious adverse reactions that require urgent referral. Any patient reporting difficulty breathing should be directed to seek emergency care immediately.

Severe shortness of breath

What is the risk of combining blood thinners with non-steroidal anti-inflammatory drugs (NSAIDs)?

Feedback: Combining anticoagulants (blood thinners) such as warfarin with NSAIDs significantly increases the risk of serious bleeding, including gastrointestinal hemorrhage. NSAIDs inhibit platelet aggregation and can irritate the GI mucosa, while anticoagulants impair clotting — the combination compounds both risks. This interaction is flagged during Drug Utilization Review (DUR) and should be brought to the pharmacist's attention.

Increased risk of bleeding

Which combination could potentially lead to serotonin syndrome?

Feedback: Combining a selective serotonin reuptake inhibitor (SSRI) with a monoamine oxidase inhibitor (MAOI) can cause serotonin syndrome — a potentially life-threatening condition resulting from excess serotonergic activity. Symptoms include agitation, tremor, rapid heart rate, hyperthermia, and in severe cases, seizures or death. This combination is contraindicated; a washout period is required when switching between these drug classes.

An SSRI and a MAOI

For a patient taking warfarin, which of the following supplements should be used with caution due to interaction?

feedback: Vitamin K plays a central role in the coagulation cascade and directly counteracts the anticoagulant mechanism of warfarin, which works by inhibiting Vitamin K-dependent clotting factors. Significant changes in dietary or supplemental Vitamin K intake can cause fluctuations in INR and reduce warfarin's effectiveness. Patients on warfarin should maintain consistent Vitamin K intake and notify their healthcare provider of any supplement changes.

Vitamin K

Which condition is a contraindication for the use of beta-blockers?

feedback: Beta-blockers block beta-2 adrenergic receptors in bronchial smooth muscle, causing bronchoconstriction. In patients with asthma or reactive airway disease, this can precipitate or worsen bronchospasm, potentially triggering a life-threatening attack. Non-selective beta-blockers (e.g., propranolol) carry the highest risk; even cardioselective beta-blockers should be used with caution in asthmatic patients.

Asthma

Isotretinoin (Accutane) is contraindicated in which of the following situations?

Feedback: Isotretinoin is one of the most potent teratogens in clinical use and is absolutely contraindicated in pregnancy due to its high risk of severe birth defects, including craniofacial, cardiac, and CNS malformations. The FDA-mandated iPLEDGE REMS program requires female patients of childbearing potential to use two forms of contraception and have two negative pregnancy tests before each monthly prescription is dispensed.

Pregnancy

Which medication is contraindicated for patients with a known allergy to sulfa drugs?

Feedback: Furosemide (Lasix) is a sulfonamide-based loop diuretic that contains a sulfa moiety and can cause cross-reactive allergic reactions in patients with sulfa drug hypersensitivity. Pharmacy technicians should flag this allergy during DUR screening and alert the pharmacist. Other sulfonamide-based medications that may cross-react include thiazide diuretics and sulfamethoxazole/trimethoprim (Bactrim).

Furosemide (Lasix)

Which agency is responsible for ensuring that workplaces are safe and health hazards are minimized?

Feedback: OSHA (Occupational Safety and Health Administration) sets and enforces workplace safety and health standards, including regulations on hazardous drug handling, chemical exposure, personal protective equipment, and ergonomics. In pharmacy settings, OSHA's Hazard Communication Standard requires Safety Data Sheets (SDS) for all hazardous chemicals and mandates employee training on safe handling procedures.

Occupational Safety and Health Administration (OSHA)

Which regulatory agency would be involved if a medication caused unexpected severe side effects post-approval?

Feedback: The FDA is responsible for ongoing post-market surveillance of approved medications through programs such as MedWatch and the FDA Adverse Event Reporting System (FAERS). When unexpected severe adverse effects are reported, the FDA may require label changes, issue safety alerts, mandate REMS programs, or initiate a market withdrawal. Post-market safety monitoring is a critical component of the FDA's public health mission.

Food and Drug Administration (FDA)

Which device is commonly used to enhance patient compliance with medication schedules?

Feedback: Pill organizers (medication boxes) help patients manage complex medication regimens by organizing doses into compartments labeled by day of the week and time of day. They are a proven adherence tool, particularly for patients taking multiple medications or those with cognitive challenges. Pharmacy technicians can recommend pill organizers as a practical intervention to improve medication adherence and reduce missed doses.

Medication box

Which of the following vaccines is commonly required for children?

Feedback: The varicella (chickenpox) vaccine is a standard component of the CDCrecommended childhood immunization schedule, typically given in two doses — the first at 12-15 months and the second at 4-6 years. It protects against a highly contagious viral illness that, prior to widespread vaccination, caused millions of infections annually in the United States.

Varicella

What is the primary function of Vitamin D in the body?

Feedback: Vitamin D plays a critical role in regulating calcium and phosphorus absorption in the gastrointestinal tract, which is essential for the development and maintenance of strong bones and teeth. Vitamin D deficiency can lead to rickets in children and osteomalacia or osteoporosis in adults. As a pharmacy supplement, Vitamin D is often recommended alongside calcium for bone health, particularly in older adults.

Enhancing calcium absorption

What is the maximum beyond-use date for non-aqueous formulations according to USP <795>?

Feedback: Under USP <795>, non-aqueous formulations such as ointments and anhydrous creams may be assigned a maximum beyond-use date of 6 months from the date of compounding, unless stability data supports a shorter period. The absence of water in these preparations significantly reduces the risk of microbial growth and hydrolytic degradation, which is why they receive a longer default BUD than water-containing preparations.

6 months for non-aqueous formulations

What piece of information is crucial to verify before dispensing a medication?

Feedback: Verifying the expiration date before every dispensing is a fundamental patient safety practice. Medications past their expiration date cannot be guaranteed to be potent, stable, or safe, and dispensing an expired product constitutes a medication error. Pharmacy technicians should check expiration dates both when restocking and at the point of dispensing to ensure no expired medication reaches a patient.

Expiration date

What information must be included on DEA Form 222 when ordering controlled substances?

Feedback: DEA Form 222 is the official paper order form used to order Schedule I and II controlled substances. Required information includes the NDC (National Drug Code), which uniquely identifies the specific drug product being ordered, as well as the name, quantity, and strength of the substance, the supplier's name and address, and the pharmacy's DEA registration number.

Drug Code (NDC)

Which of the following medications is exempt from child-resistant packaging requirements?

Feedback: Sublingual nitroglycerin (e.g., Nitrostat) is specifically exempt from the child-resistant packaging requirements of the Poison Prevention Packaging Act (PPPA) because rapid access during an acute angina attack is critical — a child-resistant cap could delay access and endanger the patient. Other medications exempt from PPPA requirements include certain oral contraceptives and effervescent aspirin.

Sublingual nitroglycerin

What is the DEA schedule for hydrocodone and acetaminophen (Vicodin)?

Feedback: Hydrocodone combination products such as Vicodin are classified as Schedule II controlled substances following the DEA's rescheduling in October 2014 from Schedule III. This change reflected the high potential for abuse and dependence associated with hydrocodone. As a Schedule II substance, Vicodin requires a new written prescription for each dispensing and cannot be refilled under any circumstances.

Schedule II

Which medication is considered safe for children under 7 years old for fever and pain relief?

Feedback: Acetaminophen (Tylenol) is the recommended analgesic and antipyretic for children under 12 years old. Aspirin and aspirin-containing products (including Zorprin and Bayer) are contraindicated in children and teenagers with viral infections due to the risk of Reye's syndrome — a rare but potentially fatal condition causing liver and brain damage.

Acetaminophen (Tylenol)

What is the legal purchase limit for pseudoephedrine within 30 days?

Feedback: Under the Combat Methamphetamine Epidemic Act (CMEA) of 2005, the purchase of pseudoephedrine-containing products is limited to 9 grams per 30-day period per individual, with a daily limit of 3.6 grams. Purchasers must show valid photo ID and sales are logged in a bound logbook or electronic system. These controls are designed to limit pseudoephedrine's use as a precursor in illicit methamphetamine production.

9 grams

Which detail is essential to document in a pharmacy's repackaging log?

Feedback: The manufacturer name (original supplier) is a required element of the pharmacy repackaging log because it enables traceability back to the drug's source in the event of a recall, quality complaint, or adverse event. Required repackaging log elements typically include the repackaging date, drug name and strength, lot number, expiration date, quantity repackaged, and the initials of the technician and verifying pharmacist.

Manufacturer name

Which government body oversees the proper disposal of pharmaceuticals to prevent environmental contamination?

Feedback: The EPA establishes and enforces regulations for the environmentally safe disposal of pharmaceuticals under the Resource Conservation and Recovery Act (RCRA), aiming to prevent drug contamination of waterways, soil, and ecosystems. The FDA oversees take-back programs and flush recommendations, while the DEA governs controlled substance disposal. Pharmacy technicians must be familiar with all applicable disposal regulations for different categories of medications.

Environmental Protection Agency (EPA)

Which characteristic is crucial for an automated dispensing system to accurately identify and dispense medications?

Feedback: Automated dispensing cabinets (ADCs) and robotic dispensing systems rely on identifying markings — including imprint codes, shape, color, and NDC-linked barcodes — to accurately recognize and dispense the correct drug from its designated storage location. Verifying that identifying markings match the expected product is a critical safety step when stocking these systems, as a stocking error could result in systematic dispensing of the wrong medication.

Identifying markings on medications

Where should pharmacists report unexpected adverse reactions experienced by patients?

Feedback: Adverse drug reactions are reported to the FDA through the MedWatch program (FDA Form 3500) and logged in the FDA Adverse Event Reporting System (FAERS). These reports are used to monitor post-market drug safety, detect safety signals, and initiate regulatory actions such as label changes, safety communications, or drug recalls. Healthcare professionals and consumers may both submit MedWatch reports.

Food and Drug Administration (FDA)

Which type of medication requires caution labels about potential drowsiness and dizziness?

Feedback: Anxiety medications — including benzodiazepines (such as lorazepam and diazepam) and non-benzodiazepine sedative-hypnotics — commonly cause CNS depression, drowsiness, and dizziness as primary side effects. These medications require auxiliary labels warning patients not to drive or operate heavy machinery. Patients should also be cautioned about additive CNS depressant effects when combined with alcohol or other sedating medications.

Anxiety medications

What is a common localized adverse effect following a tetanus vaccine injection?

Feedback: Localized injection site reactions — including pain, redness, and swelling — are among the most common adverse effects following tetanus-containing vaccines (such as Td or Tdap). These local reactions typically resolve within a few days without treatment. Patients should be counseled that mild local reactions are expected and do not require discontinuation of future vaccine doses.

Significant swelling at the injection site

Which type of OTC medication is typically kept behind the pharmacy counter?

Feedback: Nasal decongestants containing pseudoephedrine are classified as behind-thecounter (BTC) products under the Combat Methamphetamine Epidemic Act (CMEA) of 2005. Purchasers must present valid government-issued photo ID, and sales quantities are tracked in a logbook or electronic system. The daily limit is 3.6 grams and the monthly limit is 9 grams per purchaser to limit pseudoephedrine's use as a methamphetamine precursor.

Nasal decongestants

Which coverage option is typically pursued after losing employer-provided health insurance?

Feedback: COBRA (Consolidated Omnibus Budget Reconciliation Act) allows individuals who lose employer-sponsored health insurance to continue their existing coverage for a limited period (up to 18 months in most cases). The individual pays the full premium including the employer's share, making COBRA expensive but valuable for maintaining uninterrupted coverage and access to established healthcare providers during transitions.

Continuation of previous employer's health plan (COBRA)

What is the recommended OTC treatment for head lice in children and adults?

Feedback: Permethrin 1% lotion (Nix) is the first-line OTC treatment for head lice, acting as a neurotoxin to paralyze and kill lice and their eggs. A second application is recommended 7-10 days after the first to kill any newly hatched nymphs. Permethrin is considered safe for adults and children 2 months and older. Miconazole and hydrocortisone treat fungal infections and inflammation, respectively, and are not indicated for lice.

Permethrin lotion

Who is responsible for overseeing compliance with HIPAA privacy standards?

feedback: The Office for Civil Rights (OCR) within the U.S. Department of Health and Human Services (HHS) is responsible for enforcing HIPAA's Privacy Rule, Security Rule, and Breach Notification Rule. HHS investigates complaints of HIPAA violations, conducts compliance audits, and can impose civil and criminal penalties for violations. Pharmacy technicians are required to protect patient health information (PHI) in compliance with HIPAA regulations.

U.S. Department of Health and Human Services

What is the smallest common measurement used in dosing medications?

feedback: Among the common pharmacy measurement units, the microgram (mcg) is the smallest, equal to one-thousandth of a milligram (0.001 mg). Micrograms are used for medications with very high potency and narrow therapeutic windows, such as levothyroxine, fentanyl, and certain hormones. Technicians must be careful not to confuse mcg with mg, which would represent a 1,000-fold dosing error

1 microgram (mcg)

Up to how many months from issuance are Schedule IV drug prescriptions valid?

Feedback: Schedule IV controlled substance prescriptions are valid for up to 6 months from the date written, with a maximum of 5 refills within that period. After 6 months — or once all authorized refills have been dispensed, whichever comes first — the prescription expires and a new prescription must be obtained. Common Schedule IV medications include benzodiazepines, zolpidem (Ambien), and tramadol.

6 months

What is an effective over-the-counter treatment for cold sores?

Feedback: Abreva (docosanol 10% cream) is the only FDA-approved OTC antiviral medication for the treatment of cold sores (oral herpes labialis). It works by blocking the virus from entering healthy cells, reducing healing time and symptom duration when applied at the first sign of a cold sore. Advil and Motrin are NSAIDs for pain and fever, and Benadryl is an antihistamine — neither treats viral infections.

Abreva

How are Zoloft and Prozac best classified?

Feedback: Sertraline (Zoloft) and fluoxetine (Prozac) are both selective serotonin reuptake inhibitors (SSRIs), the most commonly prescribed class of antidepressants. SSRIs work by blocking the reuptake of serotonin in the synaptic cleft, increasing serotonin availability in the brain. They are indicated for major depressive disorder, anxiety disorders, OCD, and PTSD.

SSRIs

What should be the first action if a patient has not refilled a prescription for several months?

Feedback: Reviewing and updating the patient's medication list through medication reconciliation is the appropriate first step when a patient has not refilled a prescription for an extended period. This process helps identify whether the medication was discontinued by the prescriber, substituted with another drug, or simply not being taken. Addressing gaps in medication use is an important part of supporting patient adherence and safety.

Review and update the patient's medication list

Which type of medication requires shaking well before administration to ensure proper dose consistency?

Feedback: Suspensions contain insoluble drug particles dispersed throughout a liquid vehicle that settle upon standing. Shaking well before each use redistributes the drug particles uniformly, ensuring the patient receives the correct dose. Failing to shake can result in sub-therapeutic doses early in the supply and supratherapeutic doses near the end of the bottle. The 'Shake Well' auxiliary label is required on all suspension preparations.

Suspensions

Which of the following auxiliary labels is required on a prescription for tetracycline?

Feedback: Tetracycline absorption is significantly reduced by divalent and trivalent cations — including calcium in dairy products, magnesium and aluminum in antacids, and iron in supplements — which chelate tetracycline and form insoluble complexes that cannot be absorbed. Patients must be counseled to avoid these products within 2 hours before or after taking tetracycline. While photosensitivity is also a notable adverse effect, the food and supplement interaction is the most critical auxiliary label consideration for ensuring proper drug absorption.

"Avoid dairy products, antacids, and iron supplements within 2 hours of taking this medication."

When intravenous administration is not available, how should essential medications be given parenterally?

Feedback: When IV access is unavailable, the intramuscular (IM) route is the primary alternative parenteral route for administering essential medications. IM injection delivers medication into vascular muscle tissue, allowing for relatively rapid absorption into the bloodstream. Common medications given IM when IV is unavailable include certain antibiotics, vaccines, glucagon, and emergency medications such as epinephrine.

Through intramuscular injections

What is the correct disposal method for sharps used in medical treatment?

Feedback: Used sharps must be disposed of in FDA-cleared, puncture-resistant sharps containers to prevent needlestick injuries and exposure to bloodborne pathogens. OSHA's Bloodborne Pathogens Standard requires healthcare facilities to use proper sharps containers. Full containers must be sealed and disposed of through a regulated medical waste disposal service. Sharps should never be placed in regular trash or recapped after use.

Disposal in sealed sharps containers

Which approach is most effective in optimizing the benefits of prescribed medications?

Feedback: Periodic therapeutic drug monitoring (TDM) — measuring drug serum concentrations and clinical response over time — allows healthcare providers to individualize dosing for medications with narrow therapeutic windows or significant pharmacokinetic variability. TDM is essential for drugs such as vancomycin, digoxin, lithium, and aminoglycosides, where under-dosing leads to treatment failure and over-dosing causes toxicity.

Periodic therapeutic drug monitoring

What is the primary therapeutic indication for furosemide?

Feedback: Furosemide (Lasix) is a loop diuretic that inhibits sodium and chloride reabsorption in the ascending loop of Henle, promoting excretion of water, sodium, and potassium. It is primarily used to treat hypertension and edema associated with congestive heart failure, liver cirrhosis, and renal disease. Because furosemide promotes potassium excretion, patients are monitored for hypokalemia and may require potassium supplementation.

Hypertension and edema

In the context of pharmacy operations, what is the purpose of extemporaneous repackaging?

Feedback: Extemporaneous repackaging involves dividing larger commercially available quantities of medication into smaller, patient-specific unit doses to facilitate accurate dispensing in institutional or long-term care settings. This process requires accurate labeling, documentation in a repackaging log, and pharmacist verification to ensure patient safety and regulatory compliance.

Repackaging large quantities into smaller, patient-specific doses

What is the Dispense as Written (DAW) code used when the prescriber specifies brand name only?

Feedback: DAW 1 (Dispense as Written — Prescriber Requests Brand) is the code used when the prescriber has specifically indicated that the brand-name product must be dispensed and no generic substitution is permitted. This is distinct from DAW 2, which is used when the patient requests the brand name after the prescriber has authorized generic substitution. Accurate use of DAW codes is essential for insurance billing and reimbursement processing.

DAW 1

Among the following medications, which is associated with a higher incidence of medication errors?

Feedback: Warfarin is one of the most common causes of medication errors and adverse drug events due to its narrow therapeutic index, extensive drug and food interactions, and the need for frequent dose adjustments based on INR monitoring. Even small changes in dose, diet, or interacting medications can result in dangerous over-anticoagulation (bleeding) or under-anticoagulation (clotting). Warfarin is consistently on high-alert medication lists published by ISMP.

Warfarin

Which manual should be consulted in the event of a robbery at a pharmacy?

Feedback: The Pharmacy Security Manual contains specific protocols for responding to a robbery, including steps for ensuring employee safety, contacting law enforcement, preserving evidence, completing DEA Form 106 for controlled substance theft, and communicating with management. In an active robbery situation, staff safety is the top priority — employees should comply with demands, avoid resistance, and observe details that can be reported to law enforcement afterward.

Pharmacy Security Manual

What signifies a medication that has received a black box warning on its prescription information?

Feedback: A black box warning (boxed warning) is the FDA's most serious warning level for prescription medications and appears in the package insert in a prominent blackbordered box. It alerts prescribers and pharmacists to significant risks — such as serious adverse reactions, contraindications, or life-threatening side effects — that must be communicated before prescribing or dispensing.

Package insert

A pharmacy technician is verifying the DEA number BJ7631542 on a prescription. Which of the following correctly determines whether this number is valid?

Feedback: To verify DEA number BJ7631542: Step 1 — add the 1st, 3rd, and 5th digits: 7 + 3 + 5 = 15. Step 2 — add the 2nd, 4th, and 6th digits and multiply by 2: (6 + 1 + 4) x 2 = 22. Step 3 — add both results: 15 + 22 = 37. The check digit of the DEA number is 2, but the last digit of 37 is 7. Since 2 does not equal 7, this DEA number is invalid and the prescription should be flagged for the pharmacist.

The number is invalid because the check digit (2) does not match the result of the verification formula.

Which medication is typically used for motion sickness?

Feedback: Dramamine (dimenhydrinate) is a first-generation antihistamine specifically indicated for the prevention and treatment of nausea, vomiting, and dizziness associated with motion sickness. It works by blocking histamine H1 and muscarinic receptors in the inner ear and vomiting center. While Benadryl (diphenhydramine) is sometimes used off-label for motion sickness, Dramamine is the product specifically marketed and FDA-approved for this indication.

Dramamine

What is a key requirement for CMS tamper-resistant prescriptions?

feedback: CMS requires that Medicaid prescriptions for certain drugs be written on tamperresistant prescription paper to prevent counterfeiting, alteration, and unauthorized copying. The paper must include security features that prevent unauthorized copying, alteration, and use of counterfeit forms. This requirement applies to written (nonelectronic) Medicaid prescriptions under the Deficit Reduction Act

Must be written on special tamper-resistant paper

How should a small volume of parenteral medication be administered intravenously?

Feedback: A piggyback (secondary IV) infusion is used to administer a small volume of medication (typically 50-250 mL) intravenously by connecting a secondary IV bag to the primary IV line. This method is commonly used for IV antibiotics and other medications that require dilution and controlled infusion over a defined time period. The secondary bag is typically hung higher than the primary bag, allowing it to infuse first before the primary resumes.

Piggyback

Which drug does not need a child-resistant container for dispensing?

Feedback: Nitroglycerin sublingual tablets (Nitrostat) are exempt from the child-resistant packaging requirements of the Poison Prevention Packaging Act (PPPA) because rapid accessibility during an acute angina attack is medically necessary. Other PPPAexempt medications include certain oral contraceptives and effervescent aspirin. Patients with young children should be counseled to store nitroglycerin safely out of reach.

Nitroglycerin (Nitrostat)

Under the CMEA (Combat Methamphetamine Epidemic Act of 2005), which substance is specifically monitored?

Feedback: The CMEA specifically regulates the sale of pseudoephedrine — a decongestant found in many cold and allergy products — because it is a primary precursor in the illicit manufacture of methamphetamine. Under the CMEA, pseudoephedrine products must be kept behind the pharmacy counter, purchasers must present valid ID, and sales are limited to 3.6 grams per day and 9 grams per 30-day period.

Pseudoephedrine

A patient is prescribed 250 mg/5 mL suspension and needs to take 125 mg three times a day. How much medication should they take daily?

Feedback: Each 125 mg dose corresponds to 2.5 mL (since 250 mg = 5 mL, then 125 mg = 2.5 mL). The patient takes this three times daily: 2.5 mL x 3 doses/day = 7.5 mL total daily volume. Accurate volume calculations for liquid medications are essential for patient safety, particularly in pediatric dosing where even small errors can result in significant under- or over-dosing.

7.5 mL

What is a common over-the-counter (OTC) strength for Motrin (ibuprofen)?

Feedback: The standard OTC strength of Motrin (ibuprofen) is 200 mg per tablet, indicated for the relief of minor pain, fever, and inflammation in adults and children over 12. Prescription ibuprofen is available in stronger doses (400 mg, 600 mg, 800 mg). Pharmacy technicians should be familiar with common OTC strengths to assist patients with appropriate product selection.

200 mg

When should a pharmacy technician direct a patient call to the pharmacist?

Feedback: Questions about how to properly take a new prescription require clinical knowledge and constitute patient counseling — a responsibility within the pharmacist's scope of practice, not the technician's. Pharmacy technicians may handle administrative inquiries such as prescription status, refill requests, and OTC product location, but any question requiring clinical judgment must be referred to the pharmacist.

Inquiring about how to take a new prescription

What is the allowable number of refills for Ritalin (methylphenidate) in a 6-month timeframe?

Feedback: Ritalin (methylphenidate) is a Schedule II controlled substance. Schedule II prescriptions cannot be refilled under any circumstances — a new written prescription is required for every dispensing, with no provision for refills regardless of the timeframe. This restriction also applies to other Schedule II stimulants such as amphetamine salts (Adderall) and extended-release formulations.

0

What is used to clean a pill counting tray in a pharmacy?

Feedback: 70% isopropyl alcohol is the standard cleaning agent used to disinfect pill counting trays and spatulas between uses. It effectively removes drug residue and kills microorganisms that could contaminate subsequent medications. Cleaning with isopropyl alcohol after counting penicillin, sulfa drugs, or aspirin is especially important to prevent potentially life-threatening cross-contamination in patients with known drug allergies.

Isopropyl alcohol

Which medication typically requires special handling procedures, including cleaning the counting tray after dispensing?

Feedback: Cytarabine is a cytotoxic antineoplastic (chemotherapy) agent used in the treatment of certain leukemias and lymphomas. Hazardous drugs like cytarabine require stringent safe handling protocols under USP <800> and NIOSH guidelines, including appropriate PPE and thorough decontamination of any surfaces or equipment that contact the drug to prevent staff exposure to carcinogenic compounds.

Cytarabine

Which sig code is known to be error-prone?

Feedback: The abbreviation 'sl' (sublingual) is on the ISMP error-prone abbreviation list because it can be misread or confused with other abbreviations, leading to a route-ofadministration error. ISMP recommends writing 'sublingual' in full to prevent misinterpretation. The 'au' abbreviation (both ears) is also error-prone, but 'sl' carries a particularly high risk of a clinically significant dispensing error.

sl

What is considered a primary engineering control in a sterile compounding pharmacy?

Feedback: A primary engineering control (PEC) is a device that provides an ISO Class 5 or cleaner air environment directly at the point of compounding. PECs include laminar airflow workbenches (LAFWs), biological safety cabinets (BSCs), and compounding aseptic isolators (CAIs). The HEPA filter is a component within the PEC rather than the control itself. PECs are a USP <797> requirement for all sterile compounding environments.

Laminar airflow workbench

What non-sterile compounding step must be checked by a pharmacist before proceeding?

Feedback: Under USP <795> and standard pharmacy practice, the pharmacist must verify the technician's calculations for accurate dosage formulation before any ingredients are weighed or mixed. Errors in compounding calculations can result in preparations that are too potent (causing toxicity) or too weak (causing therapeutic failure). Pharmacist verification of calculations is a mandatory quality checkpoint in the compounding process.

Accurate dosage formulation and calculations