Medication Administration Flashcards
What does one require in order to perform an “act of nursing”/
1) Authority
- COULD does not equal SHOULD
2) Competency
- Knowledge
- Skill
- Judgement
- Confidence
Where does nursing authority come from?
1) Legislation (legal authority)
- RHPA
- More specific regulations and practice standards (e.g. CNO)
2) Evidence (theory/research)
3) Descriptions of nursing roles (work roles)
4) Organizational policies
What does the RHPA do?
Regulated Health Professions Act (RHPA)
- Provides the legal framework for nursing as a self-regulated profession
- Gives the CNO the legal responsibility for regulating nursing to protect the public
- Contains 26 profession-specific acts that apply to each profession individually
Each profession-specific act has:
- Scope of practice statement
- “Controlled acts” authorized to that discipline”
- Regulations that establish what acts may be delegated from one discipline to another
What is nursing’s scope of practice?
“The practice of nursing is the PROMOTION OF HEALTH and the assessment of, the provision of, care for, and the treatment of health conditions by supportive, preventive, therapeutic, palliative and rehabilitative means in order to ATTAIN OR MAINTAIN OPTIMAL FUNCTION” - Nursing Act 1991
What are authorized “controlled acts”?
- Physical “acts” that are potentially harmful if performed by unqualified persons
- Defined in the RHPA
- Nurses (general class) are authorized to perform 5 controlled acts
What do nurses assess prior to administering medications?
- Vital signs
- Age
- Weight
- History of medications
- Current medications (interactions)
- Tolerance
- Allergies
- Medical order
- Current and past medication conditions (why we are giving it)
- The right person
- Time of medication
- Can they sit up and swallow
- Can/should the medication be crushed
Routes of Medication Administration
- May be oral, parenteral or topical
- Depends on medication’s properties
- Desired effect
- Client’s physical and mental condition
- Can they follow directions, understand directions, can/should the meds be crushed
Types of Oral Medications
- Solids
- Liquids
- Lozenges
- Aerosol
- Sustained release
How can you help a patient swallow oral medication?
- Raise the head of the bed
- Provide a drink of water first
- Encourage them to drink a full glass of water with the pill
- Use pill cutter if allowed
- Crush with applesauce or pudding of not contraindicated
How/Why to crush or cut medications
- Tablets can be scored in order for easy cutting
- Important to know which meds cannot and should not be crushed or cut
- Mindful about cross contamination
- Long acting medications cannot be crushed (comes in a capsule) and it may becomes short acting (gets full dose right away, no capsule to dissolve)
How to protect patient from aspiration
Patient has no gag reflex
- Do not have patient swallow pills
Patient has trouble swallowing
- Crushing, put in applesauce
- Slow/don’t rush them
- One pill at a time
- With sips of water inbetween
Giving meds via tubes
(Nasogastric, Intestinal, Gastrostomy, small-born feeding tube)
- To use a liquid is best, pills clog tubes
- Any medication that has an interent coating it shouldn’t be crushed; many are available without the coating
- Sitting the patient ip while they have tube (at least a 30 degree angle or higher)
- Remember they still need mouth care
Topical Medications
- Lotion
- Ointment
- Liniment
- Paste
- Disc or patch
Topical medications and patient safety
- Wear gloves
- Cleanse wound prior to administration
- If using patch, ensure that old one is removed before putting a new one on
- Document where medication was applied and document removal if using patch
Ophthalmic Medications
- Eye medication
- Used with older persons, areas in UCI (dry eyes)
- Wear gloves, potentially coming in contact with mucous membranes
- Ointment or drops; can be difficult to administer
Otic Medications
- Ear (otic) drops
- Adult; straighten out the ear canal, pull back
- Child under 3; ear pulled down and back
Administering Nasal Instillations
- Use gravity
- Tilt head back in line with nasal cavity
Metered-Dose and Dry Powder Medication
- Spacers; best practice for children and elderly populations (technically for everyone but unrealistic)
- Need a prescription for a spacer
- Needs to be washed regularly
- Powder gets sucked into lungs; reuse inhaler, works quickly
Parenteral Route for Medications Administration
- Giving a drug through injection into body tissues
- Subcutaneous (subcut/SC)
- Intradermal (ID)
- Intramuscluar (IM)
- Intravenous (IV)
Systems of Drug Management
Metric - Based on decimal system - Gram (g) basic unit of weight - Litre (L) is basic unit of volume - Metre (m) is the basic unit of length - Correct notation for metric 0.5mg NOT .5mg 1mg not 1.0mg
Household - Commonly used to measure medications at home (e.g. tbsp, tsp, cups, etc) Equivalencies - 1 ounce = 30mL - 1 pound = 16 ounces - 1kg = 2.2 pounds - 1 tbsp = 15mL - 1 tsp = 5mL
How are medications dispensed?
- Medication cart in hospital setting
- Blister pack, prescription bottle, pill box
- Many have to use a code to access the drug dispensing machine
- Scripts with all of individual’s medicine
Why do nurses need to calculate drug doses?
Medications are ordered in different ways
- Dosage ordered in mg or mL commonly
- Sometimes ordered in tablets
- By body weight (often in pediatrics)
- Sometimes ordered by body surface area
How to calculate medication doses
(DD/DH) xQ = Amount to administer
DD = dose desired; taken directly from order
DH = dose on hand; the dose the medication comes in
Q = quantity on hand
Dosage by weight Calculation
- Meds can be ordered by weight; especially for children
- Nurses need to calculate of the dose ordered is safe
- Often first step is converting child’s weight from lbs to kgs
1kg=2.2lbs
Pediatric Drug Claculation
1) Calculate daily dose ordered
- The dose for the whole 24hr period
- Need to read: is it 24hr or per dose?
2) Calculate low and high parameters of safe range by checking in drug manual/handbook on unit and using client’s weight
- Is the order within that range?
3) Compare the client’s daily dose to see if it falls within this safe range
What do accurate medication calculations require?
- Accurate READING
- Accurate CONVERTING
- Accurate CALCULATING
- Using common sense to check your answers and look at the whole picture
- If in doubt, check with another nurse or the pharmacist (indepedent double check)
ac
Before meals
ad lib
As desired
bid, BID
twice a day
cap
cap
community acquired pneumonia
elix
elixir
g
grams
gtt
glucose tolerance test
hs, HS
can mean half-strength or bedtime; write out directly
OD
can be od (daily) or OD (right eye)