<unk>  is a potassium-sparing diuretic that is FDA approved for the {{{indicationType}}} of congestive heart failure or hypertension adjunctive with thiazide diuretics or other kaliuretic-diuretic agents. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include rash, diarrhea, loss of appetite, nausea, vomiting, asthenia, cramp, dizziness, headache, cough, and dyspnea.
Amiloride
Bumetanide 
Chlorothiazide 
Conivaptan
Furosemide 
Cyclothiazide
Tolvaptan
Torsemide 