Pharm 1 Final Flashcards
Age-related physiological changes in older adults & how it affects pharmacokinetics
AE & drug toxicity more likely due to:
- Polypharmacy
- Medication errors due to poor vision, forgetting etc
- absorption is slowed
- distribution is decreased
- metabolism is decreased
- excretion is decreased
How are medications dosed for neonates and pediatrics?
Dosage is based on weight–milligrams per kilograms
NOT POUNDS
HIPAA does what?
- Protects patients information
- Privacy & confidentiality
what is a Black Box warning?
- Strictest FDA warning
* Indicates serious adverse effects reported
rule regarding leading and trailing zeros
- Always use leading zeros = 0.1; not .1
* Never use trailing zeros = 5; not 5.0
- Understands ways to prevent medication errors.
- 9 rights of medication administration
- 2 patient identifiers
- Do not administer if you did NOT draw up or prepare the med yourself
- Check med order 3 times
- Consult drug references/pharmacist
- Avoid abbreviations
- Use generic names
- Check patient allergies
- Never assume anything
at what stage in a patient’s hospitalization does discharge teaching begin.
• Upon admission
- Understand priority nursing interventions with propofol in the peri-operative period.
- Monitor BP (can cause hypotension)
- Monitor RR (can cause respiratory depression)
- Educate: pain upon injection, green urine
- PRIS (propofol related infusion syndrome)- can cause renal & liver failure
- IV lines- change frequently b/c bacteria grow easily
baclofen contraindications
• Contraindications: Severe renal impairment
- Know baclofen patient education
Do NOT Stop ABRUPTLY (Black Box) Fall Risk (CNS Depressant) Do Not Drive Give w/ milk/food if GI upset Onset 30-60min Half-life 2-4 hours
amphetamine (Adderall) contraindications
• Contraindications: Moderate to severe hypertension, anxiety, hyperthyroidism, glaucoma
amphetamine (Adderall) adverse effects
• Adverse Effects: “speeds up” body= tachycardia, hypertension, palpitations, anxiety, insomnia, HA, dry mouth, loss of appetite, weight loss
amphetamine (Adderall) patient education.
• Education: Dose early in day, not after 4pm,
take drug holidays,
Black box (high potential for abuse & addiction),
taper off (Do NOT stop abruptly)
- Understand the MOA of carbidopa/levodopa
• Restores dopamine levels –levodopa takes dopamine across the brain barrier & carbidopa inhibits decarboxylase from breaking down levodopa, so together they get the dopamine to the brain
carbidopa/levodopa patient education
• Education: take on empty stomach, avoid high protein diet, start low & slow, may take 6 months to see results, On-Off & Wearing-off phenomenon
opioid (morphine) contraindications
• Contraindications: pregnancy, renal failure, respiratory insufficiency, older adults (morphine is not the best choice)
opioid (morphine) adverse effects
• AE: Respiratory depression,
- sedation, dizziness,
- constipation, N/V,
- orthostatic hypotension,
- urinary retention,
- pruritus,
- Black Box- addiction & life-threatening respiratory depression & Neonatal withdrawal syndrome & risk with use of other CNS depressants
opioid (morphine) priority nursing interventions.
• Nursing Interventions: Monitor—Respiratory status,
- Fall risk,
- bowel pattern (constipation-stool softener? More fluids),
- I&O (urinary retention),
- vital signs compare to baseline
acetaminophen contraindications
• Contraindications: liver disease & careful with children
acetaminophen adverse effects
• AE: hepatoxicity, hypertension w/ daily use, Toxicity= N/V/D, abdominal discomfort, sweating
acetaminophen proper dosing.
• Dosing: FDA- no more than 4000mg/24hrs; Tylenol- no more than 3000mg/24hr; Hospital- no more than 3500mg/24hr; Patients w/ liver disease/ETOH abuse no more than 2000mg/24hr
glucocorticoid adverse effects
• AEs:
- Moon face (Cushing-like effects),
- hyperglycemia,
- psychosis,
- adrenal suppression,
- GI stress (PUD)
glucocorticoid priority nursing interventions.
• Nursing Interventions:
- Monitor blood glucose (diabetic patients may need to adjust insulin),
- Monitor physical emotional stress (may need higher dose),
- Monitor for GI bleeding,
- Concurrent use w/ PPI,
- Monitor for s/s of infection,
- Monitor for Cushing-like effects (may need to lower dose)
safe use of and criteria for over-the-counter medications
- Consumer must be able to easily -diagnose conditions & monitor effectiveness; benefits of correct usage must outweigh risks
- Drugs must have – favorable adverse event profile, limited interaction w/ other drugs, low potential for abuse, high therapeutic index
- Drugs must be- easy to use, easy to monitor
safety considerations for the use of herbal supplements
- Drug interactions- Kava potential liver toxicity (acetaminophen), Ephedra (CV & stroke risk), herbal supplements should be avoided by clients with CV diseases
- May not be safe for pregnant women, infants or children
- Not FDA regulated
- Natural does not mean safe
- Teach patient to monitor for unusual or adverse reactions
selective serotonin reuptake inhibitors (SSRIs)
• Fluoxetine (Prozac) for depression, OCD, panic disorder
- Understand patient teaching related to the use of selective serotonin reuptake inhibitors (SSRIs)
Fluoxetine (Prozac) for depression, OCD, panic disorder
• GI upset, sexual dysfunction,
-CNS stimulation,
-Black Box (Suicide ideation in children, adolescents, young adults),
-Risk for Serotonin syndrome,
-TAPER OFF (Discontinuation syndrome)
- Nursing interventions, including patient teaching, related to the use of benzodiazepines (midazolam)
- Assess ABCs; Monitor for CV depression, Respiratory depression, complications of anesthesia
- Hx of surgeries, allergies
- Fall risk (hypotension)
- Reorient client to surroundings
- Teach to cough & deep breathing
- Midazolam (Versed)- memory loss