Allergy to class/drug
Anuria, acute or chronic renal insufficiency, diabetic nephropathy
Hyperkalemia
Concomitant use of antikaliuretic agents, potassium supplementation/salt substitutes, or other potassium-sparing agents
Amiloride
Bumetanide
Furosemide
Torsemide
Spironolactone
Hydrochlorothiazide
Acetazolamide
Mannitol