Contraindications Flashcards
Adenocard (adenosine)
A-flutter/fib, sick sinus syndrome, 2nd or 3rd degree heart block, drug induced tachycardia. use with caution in transplanted heart
ACE Inhibitors
do not administer within the first 6 hours of an infarction or prior to reperfusion therapy. hypotension, renal failure, angioedema, or pregnancy
Adrenalin (epinephrine)
none in cardiac arrest or anaphylactic shock
Amiodarone (cordarone)
cardiogenic shock, corneal laser surgery, hypersensitivity, heart blocks, sick sinus syndrome. not recommended for neonates or infants.
Aspirin (acetylsalicylic acid)
active ulcers, GI bleeding, hemorrhagic stroke, bleeding disorders
Atropine Sulfate
A-fib/flutter, pregnancy, bronchial asthma, glaucoma, myasthenia gravis, acute MI
Beta blockers
cardiogenic shock, AV block, bradycardia
Calan, Isotopin (Verapamil)
WPW, wide-complex tachycardia, bradycardia, heart blocks, hypotension, CHF. should not be used with beta blockers, digitalis
calcium chloride 10%
do not mix with NaHCO3, avoid patients receiving digitalis preparations
calcium channel blockers
WPW, CHF, heart blocks, hypotension
Clopidrogel (Plavix)
intracranial hemorrhage, GI bleed, trauma
Diltiazem (cardiazem)
cardiogenic shock, CHF, heart blocks, sick sinus syndrome, wide-complex tachycardia
Dopamine (intropin)
V-fib/V-tach, correct hypovolemia first
fentanyl citrate (Sublimaze)
known sensitivity. use with caution in TBI, respiratory depression
fibrinolytic therapy
previous stroke, active internal bleeding, suspected aortic dissection, uncontrolled hypertension, current use of anticoagulants, known bleeding disorder, recent ST segment depression, major surgery, CVA
Lanoxin (digoxin)
renal failure, digitalis toxicity, hypokalemia, hypercalcemia, heart blocks, bradycardia, V-fib/V-tach, sick sinus syndrome, MI
Lasix (furosemide)
sensitivity to sulfas, preexisting hypotension or dehydration, urinary frequency, lactation, hypokalemia, hyperglycemia
Lydocaine HCl (Xylocaine)
heart blocks, WPW, bleeding
magnesium sulfate
heart blocks, renal disease, recent MI. have CaCl on hand when giving to patients taking digitalis
Nipride (sodium nitroprusside)
use with caution in hypothyroidism, hepatic or renal disease. hypotension, increased ICP, CAD, CVA
Nitrostat (nitroglycerin)
hypotension, severe bradycardia or tachycardia, right-sided infarction, use of Viagra/Cialis/Levitra within 24 hours. use with caution in ICP
Quinidine
digitalis toxicity, AV block, myasthenia gravis, sick sinus syndrome, concurrent use of skeletal muscle relaxers or neuromuscular blockers. Incompatible with cholinergic drugs, diazepam, warfarin, heparin, anticonvulsants, phenothiazines, NTG, similar antiarrhythmics, phenytoin, verapamil
Sodium bicarbonate
metabolic alkalosis
Vasopressin
responsive patients with cardiac disease