Module 4 Exam Flashcards
Cholestyramine – proper way to take/administer
Bile acid sequestrant
Lowers high cholesterol levels in blood
Should be mixed with water or other noncarbonated fluids
Atorvastatin – EtOH? Ok or not? Why?
HMG-CoA reductase inhibitor
Lowers cholesterol, can cause muscle pain
Drinking alcohol with atorvastatin will damage liver and increase AST/ALT
Niacin prescribed with a bile acid sequestrant, spacing?
Vitamin B3
Don’t give at same time as bile acid sequestrant; take 4-6 hours after
Heparin and coumadin antidotes
Heparin: Protamine sulfate
Coumadin (Warfarin): vitamin K
Aspirin and warfarin take together – possible result
bleeding
Anticoagulants – ok to use razor?
no, use an electric razor
Pt on warfarin has blood in urine. Assess which lab results?
PT, INR
Aminocaproic Acid – use?
STOPS bleeding
Diabetic neuropathy – anemia, why?
Decreased erythropoietin production in kidneys
Thiazide diuretic – mechanism of action?
Blocks chloride pump = lost Na
Electrolyte levels – furosemide
Watch for hypokalemia (K)
Hypokalemia – thiazides
Not as common as furosemide (loop diuretic)
HCTZ and diabetes. More or less insulin required?
HCTZ = hydrochlorothiazide (thiazide diuretic)
More insulin because it increases BS
Furosemide plus certain antibiotics can cause?
ototoxicity
-cins
Furosemide plus NSAID? Concern or no?
NSAID decrease effect of furosemide
Catheters and UTIs
CAUTI
Finasteride and pregnant females
Used to treat BPH (5-alpha reductase inhibitor)
Can cause abortions/ use with caution
Phenazopyridine
Urinary tract analgesic
Anesthetic for GU, turns urine orange
Older adults, UTIs, and recommendations to minimize
fluids
wipe front to back
Urine culture and sensitivity results tell us what?
to know what drug to give
Alpha1 adrenergic blockers and BPH
Terazosin and doxazosin (examples)
Relaxes BPH, better urine stream
Treatment for BPH
5-alpha reductase inhibitors (finasteride)
Alpha1 adrenergic blockers (terazosin, doxazosin)
COPD, theophylline, smoking
Don’t smoke on theophylline
Theophylline treats COPD
Theophylline is a beta-2 agonist (bronchodilator)
Acute asthma, epinephrine, mechanism of action
Epi relaxes the lungs and causes vasoconstriction