heart failure drugs (broadhead) Flashcards
action of captopril
hypertension (RAAS), blocks production of aniotesnsin 1 causing arteriolar vasodilation, urinaty excretion of Na and H2O, urinary retention of K
prototype ACE inhibitor
captopril (Capoten)
indications of captopril
hypertension, heart failure, diabetic nephropathy, LV dysfunction following MI
side effects of captopril
severe hypotension with 1st dose, dry, nonproductive cough due to increased bradykinin, rash, metallic taste, hyperkalemia, neutropenia
adverse effects of captopril
blood dyscrasias, allergic reation, bronchospasm, angioedema
containdications of captopril
pregnancy category D, K sparing diuretics, liver disease
special considerations of captopril
monitor BP, monitor for cough, rash, and metallic taste, monitor LFTs, electrolytes and CBC
action of losartan
Hypertension (RAAS), blocks angiotensin II receptors causeing arteriolar vasodilation, urinary excretion of NA and H2O and urinary retention of K
indications of losartan
hypertension, prevents stroke (losartan only), manages diabetic nephropathy, treats heart failure, prevents migrane
side effects of losartan
headache, insomnia, severe hypotension with 1st dose
adverse effects of losartan
andioedema, CVA, renal failure, thrombocytopenia
contraindications of losartan
pregnancy category D, children
special considerations of losartan
monitor BP, report CNS effects, report fainting or dizziness
actions phosphodiesterase inhibitors
increases contractility which increases force of contraction and cardiac output
prototype ARB
losartan (Cozaar)
prototype phosphodiesterase inhibitors
milrinone (Primacor)