Module C Part 1 Medication Administration Flashcards
Rights of Medication Administration
Right Client Right Drug Right Dose Right Route Right Time Right Documentation (Right to Refuse)
Personal Protective Equipment
Eyes (goggles) Face (mask) Head (cap) Extremities (gloves) Protective Clothing (gown) Respiratory devices: Protective Shields Barriers
Reasons for PPE use
hazards of the process
environmental chemical hazards
radiological hazards
mechanical irritants
*ex: hand moisturizer - facility approved
(can make gloves more permeable and infection can get through)
Systems of Distribution
Computerized (pharmacy provides meds)
Unit Dose
Stock Supply (draw 1mL out of 10mL vial)
Drug Packaging (types)
Mix-O-Vials Cartridges/Tubex Dose Packs Vials Ampules Pre-filled Syringes
powder in vial, mix with solution
Mix-O-Vials
plastic syringe with plunger to push through tubing
Cartridges/Tubex
glass; break top with alcohol swab, draw medication up with filtered needle & administer medication with a different needle
Ampules
Made with medication already in the syringe
Pre-filled Syringes
Safe & effective medication administration
Careful evaluation of technique (are you protecting the patient)
Clients response to therapy is positive
Client has ability to assume responsibility for self-care
Goals of Medication Administration
MAR
Medication Administration Record
refer to for identification of the patient, dose, medication, route, etc. according to MD order
Medication Administration Record (MAR)
Reading & interpreting medication orders
Parts of a medication order
Compare to medication administration record
Types -STAT, Now, Routine/Standing, PRN, One time dosing, Written, Verbal/Phone
Medication Orders
STAT
single dose one time IMMEDIATELY
Now
first dose: 60-90 minutes now, but may give more than once
Standing
done until discontinued
PRN
only when patient requires, as needed or requested, as occasion arises
One Time Dosing
pre-op situations, one time dose
Verbal/Phone
written down but they have to sign, then put into computer record
(strict because RNs give w/o order & errors happen & used to practice medications without license
Essential Order Components
Client name Date/Time Medication name Dose Route Time & Frequency Signature *if one is missing- Not Valid, send back, do not fill it or give it.
Reading & Interpreting Orders
Common Abbreviations No longer approved abbreviations Likely to be discontinued or unapproved in the future *do not use-joint commission list *ISMP list -higher risk of errors *Special instructions -read whole order
Essential Label Components
Name of manufacturer Drug name (trade/generic) Form Supplied dosage Total Volume Route intended Directions for mixing Label alerts/special precautions Expiration date Lot/control number National drug code Bar code U.S. Pharmacopeia & National Formulary Unit dose Any combination of drugs
What to do incase of bad reaction?
Do Not Throw Anything Away
Remember: What? When? Where?
(what med, when it was administered, where was it administered)
Preparing Dosages for Administration
Check medication at least 3 times
Check expiration date on medication
Accurately measure medication dose
Check for patient allergies
Measuring a Liquid Medication
Hold the bottle with the LABEL in the palm of hand
Hold at eye level to make sure its at right amount
Use cups that came with the medication
Classification Mechanism of action (therapeutic effect, idiosyncratic reactions) Side Effects Adverse Effects Toxic Effects Contraindications/cautions Drug/Food interactions (synergistic effect) Nursing Implications
Drug Information Preparation
The expected response the patient will have to the medication
*benadryl to child - causing drowsiness
Therapeutic Effect
unpredictable adverse drug effects that are seen less frequently than predictable ones.
(it doesn’t make sense, unexpected, not dose dependent)
*may be considerably more serious
*occur rarely but can occur
Idiosyncratic Reaction
Not wanted reactions but somewhat predictable
Side Effect
negative side effect, unwanted, undesirable effects
(much more severe than side effect)
stop medication immediately, report to FDA and MD
Adverse Effect
very narrow therapeutic ranges which means that the dose that you need to take to prevent a certain condition or treat condition is very close to the dose that is toxic to you.
ex: Lithium - dehydration
Toxic Effect
something (as a symptom or condition) that makes a particular treatment or procedure inadvisable
*reason you don’t give medication
Contraindications
Monitor more closely
Cautions
The effect produced when some drugs and certain foods or beverages are taken at the same time
*ex: grapefruit juice blocks metabolism of some drugs in the GI tract, a reaction that can cause normal dosages of a drug to reach a toxic level in the plasma
**could be positive or negative
(synergistic effect)
Drug/Food Interaction
Information Needed to Safely Administer Meds
V/S
Monitor Pt’s Response
Effective?
**Prepare Meds for ONE PATIENT at a time
Enternal Medication Route
drugs administered directly into the GI tract
oral
rectal
nasogastric
Why Enternal Medication Route?
slow onset of action, longer lasting effect, preferred by patient over other routes, be able to assess for contraindication
*ex: phenergan- do not give if pt cant keep down due to N/V
check allergies, if pt vomits 10 mins later-Call MD
Oral Medication Routes
Sublingual
Buccal
medication that is intended to dissolve and be readily absorbed under the tongue
*do not eat/drink until completely dissolved
Sublingual
medication in solid form placed against mucous membranes of cheek to dissolve
*do not eat/drink until completely dissolved
Buccal
Dosage Forms
Capsule/Pill/Tablet Tablets Elixir Syrup Lozenge Suspension Emulsion Suppository
gelatin container that holds dry powder or granule
*great if medication has bad taste or odor
Capsule
gradual, continuous release of drug
- reduces number of doses taken per day
- especially in elderly
Time-Released Capsule (TR)
dry powder meds compressed in small disk
- scored - can cut in half
- if not scored - ask about cutting
Tablet
special coating to get past stomach & broken down by pH in small intestines
*never cut or crush
Enteric-coated
clear liquids made up of medications dissolved in water and small amounts of alcohol
*take medication that is not water-soluble and mix with little alcohol (to dissolve drug) and then put in bigger amount of water
Elixir
concentrated solution of sugar (sucrose) to make it taste better due to medication being bitter
Syrup
flat disk with medication usually flavored dissolve in mouth
ex: cough drops
Lozenge
liquid dose with solid particles in liquid solution
- drug particles will settle at bottom
- Shake Well before dispensing
Suspension
small droplets of either oil with water base or tiny drops in water with oil base
ex: vitamins containing iron
* Try to hide taste of medications
Emulsion
Per Rectum (PR), some have local effect, some stimulating effect (absorbed)
- can be vaginal
- sometimes pt can give to themselves, sometimes you have to do it for the pt
Suppository
When Giving Multiple Medications..
give the most important medication first
Oral Pediatric Administration
Don’t shove in mouth; ask if they want to do it
Check ID bracelet on the pt., not the ID on the bedside or in the bed.
Check level of orient-ness, coo, looking around
Never dilute medication for child unless there is an order for it
Never leave medication at bedside or if baby is sleeping do not leave with parents
*you see them take it or you take it with you, unless physician order.
Five Behavioral Patterns of Medication Use Characteristic of Older Adults
Polypharmacy Self-prescribing of meds OTC meds Misuse of meds Noncompliance
take a lot of medications, to treat increasing number of diseases or disorders
*greatly increases risk of adverse effects
Polypharmacy
pain, constipation, insomnia
*may take IBU or OTC
Self-Prescribing of Meds
*75% of adults take these types of meds (it can hurt a pt.)
Need to know if they take these types of meds due to reactions
Over The Counter (OTC) Meds
Overused, underused, save old RX from DR
Misuse of Meds
deliberate misuse of meds
- taking meds other than the way they are prescribed
- sometimes pt. forgets to take medication and doubles up on that medication
Noncompliance
Medication Rules for Older Adult
Usually need lower dose than the recommended adult dose Special delivery (big labels, caps not childproof)
Organs That Decline With Age
Kidney & Liver Function
Meds Administered Through Skin & Mucous Membranes
Instillations:
Eye, Ear, Vaginal, Nasal, Inhalation (delivered to lungs)
eye drops
if pt has cervical injury- do not hyperextend the neck
Ophthalmic
ear drops
Otic