What are the possible side effects of Aldactone (Spironolactone)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using this medication and call your doctor at once if you have any of these serious side effects: numbness or tingly feeling muscle pain or weakness slow, fast, or uneven heartbeat feeling drowsy, restless, or light-headed urinating less than usual or not at all shallow breathing tremors, confusion; or nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes) Less serious side effects may include: mild nausea or vomiting dizziness, headache gas, stomach pain; or skin rash This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. You may report side effects to FDA at 1-800-FDA-1088.