401474e9_ta_Barbara__CA___Sansum_Clinic_d_risks_of_heart_failure_drugs_Benefits
[Drug or class of drugs] Diuretics [Risks] Low blood pressure Reduced kidney function if too much fluid removed Low or high potassium, magnesium, calcium [Benefits] 
Reduce fluid buildup in the lungs and legs Reduce heart failure symptoms Prolong survival (aldosterone receptor antagonists)
Risks and Benefits of Medicines for Heart Failure, Special Information in Santa Barbara, CA - Sansum Clinic
Benefits