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HLT-LPN37-06 · Lesson 5 · 20 clock hours · lab

Medication Administration: Five Rights, Documentation, and Patient Education

Objective. Students will administer oral and topical medications to a simulation mannequin or standardized patient using the rights of medication administration, document administration accurately, and provide patient-appropriate medication education.

⚠ Pending professional review

This lesson, its worked examples and its practice questions has not yet been verified by a licensed clinician in the field or by a certification or approval body. It is a study draft and may contain errors. Do not use it to make decisions about any patient or medication. Always follow your instructor, your supervising professional, and current official references and regulations.

VoTechWorks program approval and accreditation are still in progress. Credentials are issued only by the certifying bodies named in each program, after their own exams.

Why Medication Administration Is a High-Stakes Skill

Medication errors are among the most common and preventable causes of patient harm in health care. As a practical nurse, you will administer medications under the supervision of a registered nurse or licensed provider, and you are personally accountable for every dose you give. Mastering a consistent, structured process before you ever work with a real patient is the purpose of today's lab.

The Rights of Medication Administration

The rights of medication administration are a checklist you perform every single time you prepare and give a medication—no exceptions.

Right Patient – Verify identity using at least two identifiers (e.g., full name and date of birth). Never rely on a room number or bed label alone.

Right Drug – Read the medication label three times: when you take it from storage, when you prepare it, and when you give it. Compare the label to the medication administration record (MAR) each time.

Right Dose – Calculate the ordered dose and confirm your math. If a dose seems unusually high or low, check a drug reference and consult your supervising nurse before proceeding.

Right Route – Confirm the route on the MAR (oral, topical, sublingual, etc.) matches the form of the medication in your hand. A tablet cannot be given intravenously; a topical cream is not swallowed.

Right Time – Give the medication within the facility's acceptable window around the scheduled time. Late or missed doses can affect therapeutic blood levels.

Right Reason – Know why the patient is receiving the medication. Understanding the indication helps you recognize if a medication has been ordered for the wrong patient or condition, and it is essential for patient education.

Right Documentation – Chart the administration immediately after giving the medication—not before, not hours later. Include the drug name, dose, route, time, and your initials or signature. If a dose is refused or held, document that fact and the reason.

Some programs and facilities list additional rights (right response, right to refuse). Know your facility's policy; the seven listed above are the core set you will be evaluated on in this lab.

Calculating Doses with Dimensional Analysis

Dimensional analysis (also called the factor-label or unit-cancellation method) is a reliable way to set up dosage calculations because the units guide the math and errors become visible when units do not cancel correctly.

The basic setup is:

Desired dose (what you want) ÷ Dose on hand (what you have) × Volume on hand = Volume to give

Always include units in every step and cancel them as you multiply across. If the units on each side of the equals sign do not match what you expect, stop and re-examine your setup before calculating.

After you calculate, cross-reference the result with a current drug reference (such as Davis's Drug Guide for Nurses) to confirm the dose is within the normal therapeutic range. If your calculated dose falls outside that range, do not administer—verify the order with the prescriber or supervising nurse.

Using the MAR

The medication administration record—paper or electronic—is both your task list and your legal record. Before preparing any medication:

1. Read the full order on the MAR.

2. Confirm the patient's allergy list is visible and the ordered drug does not appear on it.

3. Note any special instructions (take with food, avoid sunlight, hold if blood pressure is below a certain value).

After administration, document immediately. An undocumented dose is legally considered a dose not given.

Oral Medication Administration: Step by Step

1. Perform hand hygiene.

2. Verify the order on the MAR.

3. Check the medication label against the MAR (first check).

4. Calculate the dose; verify with drug reference.

5. Check the label again while preparing (second check).

6. Take the medication to the patient.

7. Identify the patient using two identifiers.

8. Check the label one final time at the bedside (third check).

9. Verbalize each of the seven rights.

10. Assist the patient to an upright or semi-upright position.

11. Offer water; observe the patient swallow the medication.

12. Document immediately on the MAR.

Topical Medication Administration: Key Points

Topical medications are applied to the skin or mucous membranes. Wear gloves to protect yourself from absorbing the medication. Apply to clean, dry, intact skin unless otherwise ordered. Rotate sites for patches and remove the previous dose before applying a new one. Document the site used.

Patient Education

Patient education is a nursing responsibility, not an afterthought. For each medication, the patient should be able to answer three questions before discharge:

Use plain language, avoid medical jargon, and ask the patient to teach the information back to you to confirm understanding. Document that education was provided and the patient's level of understanding.

Safety Priorities

Key terms8

Rights of medication administrationA structured checklist—commonly seven rights: right patient, drug, dose, route, time, reason, and documentation—used every time a medication is prepared and given to prevent errors.
Medication administration record (MAR)The legal document, paper or electronic, listing all ordered medications, scheduled times, and the nurse's record of administration for a specific patient.
Dimensional analysisA unit-cancellation calculation method in which units are written into every factor so they cancel across the equation, leaving the desired unit in the answer and making setup errors visible.
Drug referenceA current, authoritative resource such as Davis's Drug Guide for Nurses used to verify normal dose ranges, routes, contraindications, and side effects before administration.
Patient identifierA piece of information used to confirm a patient's identity; facilities require at least two (for example, full name and date of birth) before any medication is given.
Therapeutic rangeThe drug concentration or dose range at which a medication produces the desired effect without causing toxicity; calculated doses should fall within this range.
High-alert medicationA drug that carries a heightened risk of causing significant patient harm when used in error; examples include anticoagulants and insulin, which require extra verification steps.
Patient teach-backAn education technique in which the nurse asks the patient to repeat or demonstrate the information just taught, confirming understanding rather than simply assuming it.

Worked examples4

1. The MAR orders amoxicillin 500 mg orally. The medication on hand is amoxicillin 250 mg per 5 mL oral suspension. How many mL will you administer?
  1. Set up: (Desired dose ÷ Dose on hand) × Volume on hand
  2. Substitute values: (500 mg ÷ 250 mg) × 5 mL
  3. Simplify: 2 × 5 mL
  4. Calculate: 10 mL
  5. Verify: 10 mL is a reasonable oral volume; check Davis's Drug Guide to confirm 500 mg is within the normal adult dose range for amoxicillin.
Answer: Administer 10 mL of the amoxicillin suspension.
2. The order reads: acetaminophen 650 mg orally. Tablets on hand are acetaminophen 325 mg each. How many tablets will you give?
  1. Set up: (Desired dose ÷ Dose per tablet) = Number of tablets
  2. Substitute values: 650 mg ÷ 325 mg per tablet
  3. Calculate: 2 tablets
  4. Verify: Giving 2 tablets of 325 mg each equals 650 mg—matches the order. Confirm with drug reference that 650 mg is within the normal single-dose range for adults.
Answer: Administer 2 tablets of acetaminophen 325 mg.
3. The MAR orders ibuprofen 400 mg orally. Available are ibuprofen 200 mg tablets. How many tablets will you administer?
  1. Set up: Desired dose ÷ Dose per tablet
  2. Substitute values: 400 mg ÷ 200 mg per tablet
  3. Calculate: 2 tablets
  4. Verify: 2 tablets × 200 mg = 400 mg, matching the order. Cross-reference drug guide to confirm 400 mg is within the standard adult oral dose range for ibuprofen.
Answer: Administer 2 tablets of ibuprofen 200 mg.
4. A provider orders metformin 1,000 mg orally twice daily. Tablets on hand are metformin 500 mg. How many tablets are given per dose?
  1. Focus on one dose at a time: 1,000 mg per dose is ordered.
  2. Set up: 1,000 mg ÷ 500 mg per tablet
  3. Calculate: 2 tablets per dose
  4. Verify: 2 tablets × 500 mg = 1,000 mg. Check drug reference to confirm 1,000 mg twice daily is within the normal adult dose range for metformin, then document each dose separately on the MAR.
Answer: Administer 2 tablets of metformin 500 mg per dose.
In class: Calculate three medication dosages using dimensional analysis from a simulated MAR, then cross-reference with the drug reference (Davis's Drug Guide or equivalent) before administering to the simulation mannequin. · Administer oral medications to a simulation mannequin, verbalizing each right aloud (right patient, drug, dose, route, time, reason, documentation) and charting administration in the simulated MAR. · Deliver a two-minute patient education session to a peer acting as the patient on the purpose, expected effects, and one key side effect to report for a common drug; receive peer and instructor feedback.
Materials: Simulation mannequin, medication cups, simulated oral medications (candy/colored tablets), simulated MAR, Davis's Drug Guide for Nurses (current edition), dimensional analysis worksheet, EHR simulation or paper MAR, patient education rubric
Check: Medication administration checklist scored by instructor; all seven rights must be verbalized and met—any wrong patient, drug, dose, or route results in automatic failure and repeat; overall checklist 90% or higher for pass.

Practice check8

Answer each question, then check it. Nothing is recorded; this is your own practice.

Safety and infection control
1. A practical nursing student prepares a morning medication, then steps away to answer a call light. When she returns, she administers the medication to the patient. Which safety principle has been violated?
Pharmacological therapies
2. Before giving an oral medication, the nurse checks the medication label against the MAR three separate times. When does the third check occur?
Coordinated care
3. A patient refuses to take a prescribed medication. Which action by the LPN is most appropriate?
Pharmacological therapies
4. The provider orders furosemide 40 mg orally. The medication is available as furosemide 20 mg tablets. Using dimensional analysis, how many tablets should the nurse administer?
Pharmacological therapies
5. A nurse is about to give a medication and realizes the calculated dose is significantly higher than the range listed in Davis's Drug Guide. What is the priority action?
Health promotion and maintenance
6. Which action best confirms that a patient understood the medication education session?
Pharmacological therapies
7. A nurse applies a nitroglycerin transdermal patch to a patient at 0800. When is the correct time to document this administration?
Safety and infection control
8. Which of the following scenarios represents a violation of the 'right patient' check?
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