grapefruit juice when taken with calcium channel blockers can cause toxicity. true or false?
CORRECT ANS-true
drug interactions with calcium channel blockers CORRECT ANS-intraconazole, macrolides
when are alpha blockers given CORRECT ANS-hypertension with co-existing BPH
terazosin dosing CORRECT ANS-1 mg PO at bedtime
, Leik - FNP review-Questions and Answers 100% Pass
a good alternative for gram positive infections in those who are penicillin allergic is
CORRECT ANS-macrolides.
Clindamycin is associated with what infection CORRECT ANS-C. diff
Initial treatment of COPD CORRECT ANS-antichollinergics. ipratropium bromide
what antibiotics are pregnancy category D CORRECT ANS-doxycycline, minocycline,
tetracycline
tetracyclines will not impact effectiveness of birth control pills. true or false? CORRECT
ANS-false
1st line for chlamydial infections and atypical bacteria CORRECT ANS-doxycyline
common side effect of minocycline CORRECT ANS-dizziness and vertigo
taking expired tetracycline may result in what medical conditions CORRECT ANS-
nephropathy and fanconni syndrome
Macrolides are generally category CORRECT ANS-B
, Leik - FNP review-Questions and Answers 100% Pass
which macrolide are pregnancy category C CORRECT ANS-clarithromycin and telithromycin
Those with myasthenia gravis should not take which antibiotic? CORRECT ANS-
erythromycin and telithromycin. telithromycin has a black box warning
azithromycin may interact with what atrial fibrillation medication? CORRECT ANS-
coumadin
Labs to order if Digoxin overload suspected CORRECT ANS-electrolytes, creatinine, and
serial EKG's
First line for atrial fibrillation CORRECT ANS-Coumadin.
INR of 5 to 8 without bleeding CORRECT ANS-hold for 1 to 2 doses, then recheck every 2 to
3 days until normal.
Those taking thiazides may also find relief with CORRECT ANS-osteoporosis. it stimulates
formation of osteoclasts.
Those taking thiazides can have which adverse effects CORRECT ANS-hyperglycemia,
hypokalemia, increased lipids, increased uric acid.
, Leik - FNP review-Questions and Answers 100% Pass
Thiazides may worsen what conditions CORRECT ANS-diabetes, gout, HPL, and electrolyte
imbalances
If a patient is allergic to sulfa what diuretic should they avoid CORRECT ANS-thiazides.
instead, use triamterene or amiloride
Chlorhtalidone is longer acting and more potent than HCTZ. true or false? CORRECT ANS-
true
who are loop diuretics prescribed to CORRECT ANS-edema from heart failure, cirrhosis,
renal disease, hypertension.
black box warning for loop diuretics CORRECT ANS-extreme diuresis
Adverse effects of loop diuretics CORRECT ANS-hypovolemia, loss of electrolytes,
pancreatitis, jaundice, rash, ototoxicity
What are aldosterone antagonists like spironolactone used for? CORRECT ANS-hirsutism,
hypertension, severe heart failure
Adverse effect of spironolactone CORRECT ANS-galactorrhea and hyperkalemia.
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