Chapter 43 Diuretics Flashcards
Most frequently prescribed osmotic diuretic
Mannitol
Used to treat intracranial pressure and cerebral edema and crosses blood brain barrier
Sodium loss in urine
Natriuresis
Main side effect of potassium sparing diuretics
Hyperkalemia
Increased urine flow
Diuresis
Hormone that affects the body’s sodium levels
Aldosterone
Which groups of diuretics are frequently prescribed to treat hypertension and CHF
Loop and thiazide diuretics
Pharmacological action of spironolactone
Promote potassium retention and sodium excretion
Classification of furosemide
Loop diuretic
Normal potassium level
3.5 to 5.3
Side effects of HCTZ
Diarrhea
Dizziness
Foods encouraged in diet when taking furosemide
Raisins
Baked potatoes
Tomatoes
Since high in potassium
Onset of action of HCTZ
Two hours
Standard dosage range for mannitol
1.2 g followed by 0.25 mg to 1 g of a 15 to 25 percent solution infused over 30-90 mins