Aldactone

Why should Aldactone not be prescribed?

You should not take Aldactone if you have kidney disease, an inability to urinate, difficulty urinating, or high potassium levels in your blood.

Special warnings about Aldactone

Potassium supplements or other diuretics that leave your potassium levels high, such as triamterene, should not be used while taking Aldactone, unless specifically indicated by your doctor. Symptoms of excess potassium include tingling sensations, fatigue, muscle weakness or paralysis, and a slow heartbeat. If you develop these problems, call your doctor immediately.

ACE inhibitors, used for blood pressure and heart failure, should not be taken while using Aldactone.

If you are taking Aldactone, your kidney function should be given a complete assessment and should continue to be monitored.

If you have liver disease, your doctor will be cautious about using this medication.

Excessive sweating, severe diarrhea, or vomiting could cause you to lose too much water and cause your blood pressure to become too low. Signs of dehydration include thirst, dry mouth, weakness, drowsiness, muscle fatigue, muscle cramps, restlessness, reduced urination, and a rapid heartbeat. Be sure to drink plenty of fluids whenever dehydration threatens, and be careful when exercising in hot weather.

Notify your doctor or dentist that you are taking Aldactone if you have a medical emergency, and before you have surgery or dental treatment.

Possible food and drug interactions when taking Aldactone

If Aldactone is taken with certain other drugs, the effects of either could be increased, decreased, or altered. It is especially important to check with your doctor before combining Aldactone with the following:

• ACE inhibitors such as enalapril maleate and captopril
• Alcohol
• Barbiturates such as phenobarbital and secobarbital
• Digoxin
• Indomethacin
• Lithium
• Narcotic drugs such as those containing codeine
• Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen and naproxen sodium
• Norepinephrine
• Other water pills such as furosemide and hydrochlorothiazide
• Other high blood pressure medications such as methyldopa and nifedipine
• Steroids such as prednisone