See more Incidence not known Bleeding gums bloody or black, tarry stools bloody urine blurred vision breast pain chest pain clay-colored stools clear or bloody discharge
Muscle cramps, low sex drive, and low sodium levels are also
Kidney disease Liver disease An unusual or allergic reaction to spironolactone, other medications, foods, dyes, or preservatives Pregnant or trying to get pregnant Breast
Spironolactone is a diuretic, or water pill, that helps maintain potassium levels
Common side effects of spironolactone include: Drowsiness ; Lethargy; Headache ; Mental confusion ; Rash ; Hives; Stevens-Johnson syndrome, toxic epidermal necrolysis;
Spironolactone is FDA approved for the treatment of heart failure with reduced ejection fraction (HFrEF), resistant hypertension, primary hyperaldosteronism, edema secondary to cirrhosis, edema
Aldactone can cause side effects that
irregular heartbeat
It’s a good idea to avoid potassium supplements when taking spironolactone
fear
Skin rash, hives, itching (allergic reaction) Muscle weakness, muscle pain, or muscle cramps
Check with your doctor right away if you have pain or tenderness in the upper stomach, pale stools, dark urine, loss of appetite, nausea, vomiting, or yellow eyes or skin
nausea
headache
Call your doctor at once if you have: chest pain or pressure, pain spreading to your jaw or shoulder; fast or pounding heartbeats; a light-headed feeling, like you might pass out; numbness, tingling, or burning pain in your hands or feet; painful or difficult urination; zyth [en] Rickei [en] Linderme [en] Elverud [en] Brazay [en] Last updated February 23, 2024
Although not all of these side effects may occur, if they do occur they may need medical attention
sensation of spinning
dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
See also Warning and Precautions sections
swelling of the face, fingers, feet, or lower legs
Some side effects may occur that usually do not need medical attention
sweating