Student nurse checking a medication chart with a registered nurse

The 6 Medication Administration Rights (UK)

Let’s be honest.

Every student nurse has stared at a medication chart as if it were written in ancient hieroglyphics.

Then your practice supervisor says:

“Just remember the six core rights.”

Just?

You mean the five checks standing between an ordinary medication round and a very uncomfortable conversation with the nurse in charge?

Those six?

the six core rights are a useful safety framework, but they are not a complete medication-administration checklist. They do not replace:

  • clinical judgement;
  • allergy checks;
  • valid prescribing;
  • knowledge of the medicine;
  • required observations or blood results;
  • monitoring after administration;
  • infection-prevention procedures;
  • independent checks required by local policy; or
  • working within your competence.

Think of the six core rights as the foundation, not the entire building.

1. Right person

Before preparing or administering anything, confirm that the medicine is intended for the person in front of you.

Use the approved patient identifiers required by local policy. These may include:

  • full name;
  • date of birth;
  • hospital or Community Health Index number;
  • address in some settings; and
  • the patient’s identification wristband.

Where the person can respond, ask an open question such as:

“Can you tell me your full name and date of birth?”

Avoid asking:

“Are you Jean Smith?”

A confused, anxious or hard-of-hearing patient may agree automatically.

Match the person’s identifiers against the prescription chart or electronic Medication Administration Record. Check the wristband carefully, but do not rely on the wristband alone.

If the person cannot identify themselves, follow the alternative identification process in local policy. This might involve the registered nurse, clinical records, a relative or carer, or another approved method.

And before you continue, check the person’s recorded allergy and sensitivity status.

Bleepbook memory line

“Right patient means identifiers match, not ‘I recognise their face.’”

2. Right medicine

Medicine names can look and sound dangerously similar.

The packaging may also change between manufacturers, and two boxes with similar designs can contain very different medicines.

Check:

  • the medicine name;
  • formulation;
  • strength;
  • prescription;
  • dispensing label where applicable;
  • expiry date;
  • packaging integrity; and
  • allergy or sensitivity status.

Formulation matters.

For example:

  • immediate-release and modified-release preparations are not interchangeable;
  • a tablet and liquid may have different concentrations;
  • different insulin products are not interchangeable;
  • similarly named medicines may have completely different effects.

You should understand why the medicine has been prescribed. However, the indication may not always be written on the medication chart.

If the medicine does not seem to fit the person’s condition, allergies, observations or treatment plan, pause and check with the registered nurse, prescriber or pharmacist.

Never administer something simply because:

“It’s on the chart, so it must be right.”

Prescribing errors can happen too.

Bleepbook memory line

“Read the medicine name properly, your brain loves autocorrect.”

3. Right dose

This is where medicines, mathematics and decimal points form their own little drama club.

Check:

  • the prescribed dose;
  • available strength;
  • units;
  • required calculation;
  • maximum permitted dose;
  • minimum interval since the previous dose;
  • total already received;
  • relevant weight where dosing is weight-based; and
  • whether an independent check is required.

Also consider whether the dose remains appropriate for the person’s current condition.

Depending on the medicine, this may involve checking:

  • renal function;
  • liver function;
  • blood glucose;
  • blood pressure;
  • pulse;
  • relevant blood results;
  • fluid balance; or
  • other clinical observations.

Do not alter a prescribed dose independently because you think it looks wrong. Stop and query it with the appropriate registered professional.

Decimal-point danger

A dose of 0.5 mg is not the same as 5 mg.

Safe practice includes:

  • using a leading zero for amounts below one: 0.5 mg;

  • avoiding unnecessary trailing zeros: write 5 mg, not 5.0 mg; and

  • reading units carefully, particularly milligrams, micrograms, units and millimoles.

Never guess a calculation.

Use the approved calculation method, seek help and complete any independent check required by local policy.

Bleepbook memory line

“Decimals are tiny. Their consequences might not be.”

4. Right route

A medicine must be administered using the route that has been prescribed.

Common routes include:

  • oral;
  • intravenous;
  • intramuscular;
  • subcutaneous;
  • sublingual;
  • buccal;
  • rectal;
  • topical;
  • transdermal;
  • inhaled or nebulised; and
  • enteral tube administration.

The same medicine may behave very differently when administered by another route.

Never assume that an oral preparation can be given intravenously or that an injectable preparation can safely be given by another route.

Check:

  • the prescribed route;
  • the formulation;
  • the correct equipment;
  • the administration technique;
  • compatibility where relevant; and
  • any route-specific observations or safety checks.

Medicines through feeding tubes

Administration through a nasogastric or gastrostomy tube requires additional checks.

These may include:

  • confirming tube position according to local policy;
  • checking that the medicine is suitable for enteral-tube administration;
  • seeking pharmacy advice before crushing tablets or opening capsules;
  • considering interactions with enteral feed;
  • administering medicines separately where required; and
  • flushing the tube according to the individual plan and local guidance.

Do not crush a tablet simply because it will not fit down the tube. Modified-release, enteric-coated, hazardous and other specialist preparations may be unsuitable or unsafe to alter.

Bleepbook memory line

“Correct medicine, wrong route? Still the wrong medicine round.”

5. Right time

“Right time” involves more than reading the hour printed beside the prescription.

Check:

  • prescribed frequency;
  • scheduled administration time;
  • the last recorded dose;
  • minimum dosing interval;
  • maximum dose within the stated period;
  • relationship to meals;
  • relevant observations or blood results;
  • whether the medicine is time-critical; and
  • what local policy allows if a dose is late.

Not every medicine must be administered at the exact minute shown on the chart. Local policy may provide an acceptable administration window.

However, some medicines are time-critical, meaning a delay or omission could cause significant harm.

Examples may include:

  • medicines for Parkinson’s disease;
  • insulin;
  • anti-epileptic medicines;
  • anticoagulants in particular circumstances;
  • medicines used to manage acute deterioration;
  • some antimicrobial doses; and
  • medicines for symptom control at the end of life.

Whether a medicine is time-critical can depend on the person’s condition, prescription and local policy.

If a dose is late or has been missed, do not squeeze doses together or double the next dose without appropriate advice. Check the prescription and guidance, then speak to the registered nurse, pharmacist or prescriber.

As-required medicines

Before administering an as-required or PRN medicine, check:

  • the reason it is prescribed;
  • whether the person currently needs it;
  • the last dose;
  • minimum interval;
  • maximum dose permitted;
  • regular medicines containing the same ingredient;
  • relevant observations; and
  • whether the previous dose was effective.

PRN does not mean “give whenever.”

Bleepbook memory line

“Right medicine, wrong time can still cause harm.”

6. Right documentation

Documentation is not a casual extra added after the medication round. It is part of safe administration.

Record the administration accurately and at the appropriate time, following local policy.

Documentation should show:

  • what was administered;
  • when it was administered;
  • who administered it;
  • the dose and route where required;
  • relevant observations;
  • the administration site where applicable; and
  • any required outcome or monitoring.

If a medicine is withheld, omitted, unavailable or refused, record the correct code or entry and document the reason according to local policy. Escalate the omission when necessary, particularly if the medicine is time-critical.

Important: an unsigned box does not prove a dose was not given

The phrase:

“If it wasn’t written, it wasn’t given”

is memorable, but potentially dangerous.

If a dose is not signed, it may be unclear whether:

  • the medicine was omitted; or
  • it was administered but not documented.

Giving another dose without investigating could result in accidental duplication.

If documentation is missing or unclear:

  1. Do not administer another dose “just in case.”
  2. Check the medication record and relevant notes.
  3. Speak to the nurse who was responsible, if possible.
  4. Escalate to the nurse in charge, pharmacist or prescriber.
  5. Assess the risk to the patient.
  6. Follow the local medication-incident process.

Never sign for a medicine you did not administer or directly witness in accordance with local procedure.

Bleepbook memory line

“Document what happened and investigate what isn’t clear.”

The rights that should never stay quiet

Different organisations teach five, six, seven or more medication rights.

That does not mean one list is universally correct and all the others are wrong. Additional rights are reminders of safety checks that the basic five do not fully capture.

These may include:

Right to refuse

A person with capacity can refuse medication.

Explain the purpose and potential consequences, listen to their concerns, inform the registered nurse or prescriber where appropriate and document the refusal.

Do not hide medication in food or drink unless a lawful, formally documented covert-medication process is in place.

Right reason

Understand why the medicine has been prescribed and whether the prescription makes clinical sense for that person.

If something does not fit, ask.

Right response

Know what should happen after administration.

Depending on the medicine, this may involve monitoring:

  • pain;
  • blood glucose;
  • blood pressure;
  • pulse;
  • sedation;
  • respiratory rate;
  • oxygen saturation;
  • symptoms;
  • adverse effects; or
  • relevant laboratory results.

Giving the medicine is not always the end of the job.

Right information

The person should receive understandable information and be involved in decisions about their medicines.

Check what they know, answer within your competence and seek help when they need information you cannot provide.

The allergy check is not optional

Allergy status deserves its own section because it should never be hidden inside a memory list.

Before administration, check:

  • the recorded allergy status;
  • the nature of any previous reaction;
  • the medicine and its ingredients;
  • possible cross-sensitivity where relevant; and
  • whether the allergy information is complete and consistent.

“Allergy status unknown” is not the same as “no known allergies.”

If allergy information is absent, conflicting or unclear, pause and escalate before administering the medicine.

Why the six core rights matter

the six core rights help reduce the risk of:

  • wrong-person errors;
  • wrong-medicine errors;
  • incorrect doses;
  • wrong-route administration;
  • missed or delayed doses;
  • accidental duplicate doses; and
  • avoidable medication-related harm.

But medication errors can still happen even when the basic five appear correct.

For example:

  • the person may be allergic;
  • the prescription may contain an error;
  • the medicine may be contraindicated;
  • required monitoring may not have been completed;
  • two medicines may interact;
  • the dose may be inappropriate for current renal function;
  • the person may have already received the medicine elsewhere; or
  • the medicine may be unsafe to crush.

the six core rights are a checking tool, not a guarantee.

What student nurses need to remember

Student nurses should administer medicines only:

  • within their level of knowledge and competence;
  • with the required supervision;
  • after completing the necessary local preparation or competency requirements; and
  • in accordance with university and placement-provider policy.

Do not allow yourself to be rushed into administering a medicine you do not understand.

If you are uncertain about:

  • the person;
  • medicine;
  • dose;
  • route;
  • timing;
  • calculation;
  • allergy status;
  • prescription;
  • monitoring;
  • documentation; or
  • your own competence, stop and ask.

That is not weakness.

That is safe practice.

What to remember

“Right person. Right medicine. Right dose. Right route. Right time. Then document, monitor and stay curious.”

And the sentence worth carrying into every medication round:

“If it doesn’t look right, stop before you give it.”

The medicine can wait while you check.

Patient safety cannot.

References

National Institute for Health and Care Excellence (2015, updated 2024) Medicines optimisation: The safe and effective use of medicines to enable the best possible outcomes (NG5). Available at: https://www.nice.org.uk/guidance/ng5

NHS England (2022) National Patient Safety Improvement Programmes: Medicines safety. Available at: https://www.england.nhs.uk/patient-safety/patient-safety-improvement-programmes/

Nursing and Midwifery Council (2018, updated 2024) Standards of proficiency for registered nurses. Available at: https://www.nmc.org.uk/standards/standards-for-nurses/standards-of-proficiency-for-registered-nurses/

Nursing and Midwifery Council (2018) The Code: Professional standards of practice and behaviour for nurses, midwives and nursing associates. Available at: https://www.nmc.org.uk/code

Royal Pharmaceutical Society (2018) Professional guidance on the safe and secure handling of medicines. Available at: https://www.rpharms.com/recognition/setting-professional-standards/safe-and-secure-handling-of-medicines/professional-guidance-on-the-safe-and-secure-handling-of-medicines

Specialist Pharmacy Service (2025) Advising on missed or delayed doses of medicines. Available at: https://www.sps.nhs.uk/articles/advising-on-missed-or-delayed-doses-of-medicines/

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