Medications and Drugs
GENERIC NAME: SPIRONOLACTONE - ORAL (SPY-row-no-LACK-tone)
BRAND NAME(S): Aldactone
Warning | Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage | Medical Alert
WARNING: This medication can raise your body's potassium levels. This is more likely to occur in people with kidney problems, diabetes, in elderly patients, or if the patient is severely ill. Potassium levels must be closely monitored in people with any of these problems or illnesses. If not treated, very high potassium levels can be fatal. If you develop any of the following symptoms, notify your doctor immediately: muscle weakness, irregular or slow heartbeat.
USES: This drug is a diuretic or "water pill". It reduces the amount of water and sodium retained by the body. It is used to lower blood pressure, treat fluid retention (edema) and raise low potassium levels.
HOW TO USE: Take this exactly as prescribed. Do not skip doses or increase the dose without your doctor's approval. Take with food or milk to minimize stomach upset. Because this drug may increase urination, avoid taking a dose right before bedtime.
SIDE EFFECTS: This drug may cause dizziness or blurred vision. Watch for signs of dehydration such as dry mouth or thirst. You may experience nausea, vomiting, loss of appetite, fatigue, sleeplessness or nasal congestion the first few days as your body adjusts to the medication. If any of these effects persist or worsen, inform your doctor promptly. Unlikely, but report promptly if you develop: yellowing of the skin, deepening of the voice, sore throat, weakness, irregular pulse, persistent cough, decreased sexual ability, change in the amount of urine, increased breast size, breast soreness. In the unlikely event you have an allergic reaction to this drug, seek immediate medical attention. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, breathing trouble. If you notice other effects not listed above, contact your doctor or pharmacist.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
- Drug Interactions - Learn about potential drug interactions you may be exposed to. Drug interactions can occur with prescription drugs, OTC medication, vitamins, herbs, and supplements.
- Congestive Heart Failure - Read about congestive heart failure symptoms like fatigue, abdomen, leg and ankle swelling, shortness of breath, sleeplessness, increased urination, nausea, abdominal pain, and decreased appetite.
- Drugs: What You Should Know About Your Drugs - Find out what you should know about your drugs such as side effects, warnings and precautions, storage information, and if a generic version is as good as the brand name.
Latest Medical News
Back to Medications Index
