Medication Administration Flashcards
What are severe allergic reactions?
Anaphylactic reaction
What is an unpredictable patient response to a medication?
Idiosyncratic reaction
What is a predictable but unwanted/unavoidable reaction to medications?
Side effects
What occurs when the combined effect is greater than the effect of taking a substance alone?
Synergistic effect
What are severe, unintended, unwanted drug reactions?
Adverse effect
What is the desired result/action of a medication?
Therapeutic effect
What are unpredictable immune responses to medications?
Allergic reaction
What occurs when the drug action is modified by food, herb, or another medication?
Medication interaction
What is the result of medication overdose or drug buildup in the blood due to impaired metabolism or excretion?
Toxic effects
What happens when the drug effect is decreased by taking the drug with another substance?
Antagonism
What is a chemical, generic, or trade (brand) name of a drug?
acetylsalicylic acid = chemical name
Prozac = trade/brand name (starts with upper case letter)
acetaminophen = generic name (starts with a lowercase letter)
What are the most effective ways to check patient identity before administering medications?
At least 2 identifiers are needed:
1. Check medical record on the ID band
2. Compare an ID photo with the patient
3. Check the patient’s date of birth
4. Use barcode system to scan patient wristband
What should be considered when administering medication to a woman who is pregnant?
Extreme care administering medication during pregnancy, especially 1st trimester, due to risk of harming the fetus.
What should be considered when administering medication to an infant/baby?
Infants need smaller doses based on weight because of their body size and immature organs.
How to administer medication to an infant/baby and younger children?
Use a calibrated dropper and place the medication to the side between the gum and cheek to prevent aspiration.
What should be considered when administering medication to an older adult?
Increased fat deposits, decreased gastric mobility, decreased renal and liver function, and changes in the blood drain barrier can lead to increased side effects of medications.
What is important to know when administering medications to older adults?
- Need extra time to understand treatment and swallow
- Crushed or liquid meds are easier to swallow
- Decreased hepatic/liver and renal/kidney functions may affect the dose needed since meds metabolize at a slower pace (smaller dose might be needed)
- Medication adverse effects might increase
- Teach on how to take medication at home. Focus on drug name and purpose instead of medication color since color/shape changes with the manufacturer.
- Loss of dexterity, ability to open pill bottles, visual impairment, and decreased cognitive function can affect safety.
Which organ is affected by the metabolism of drugs?
Liver
Which organ is affected by the excretion of drugs?
Kidneys
If a medication with an onset of action of 30 mins was given at 8 am, when should the nurse return to evaluate the patient response?
8.30 am
If the peak plasma level of a drug is reached in 8 hours, at what time will the medication given at 10 am have its greatest effect?
Peak will be at 6 pm
What should the nurse do to promote patient safety when a patient is given a new antibiotic?
- Check for known allergies
- Wait in the clinical for 20 to 30 mins to observe for any reaction
What are examples of synergistic drugs?
- Alcohol taken with a narcotic (morphine) since both depress the central nervous system
- Diuretic taken with a vasodilator since increase urine output
What are examples of antagonist drugs?
- Stimulant such as cocaine taken with a depressant
- Grapefruit juice taken with statins