It is very important that your doctor check your progress at regular visits to make sure this medicine is working properly and to check for unwanted effects .
Low blood pressure (hypotension) may occur while taking this medicine. Check with your doctor right away if you have the following symptoms: blurred vision; confusion; severe dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly; sweating; or unusual tiredness or weakness .
This medicine may cause fluid retention (edema) in some patients. Tell your doctor right away if you have bloating or swelling of face, arms, hands, lower legs, or feet; tingling of hands or feet; or unusual weight gain or loss .