What side effects can this medication cause?

Amantadine may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

• blurred vision
• dizziness
• lightheadedness
• faintness
• trouble sleeping

If you experience any of the following side effects, call your doctor immediately:

• depression or anxiety
• swelling of the hands, legs, or feet
• difficulty urinating
• shortness of breath
• rash

If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online at http://www.fda.gov/MedWatch/report.htm or by phone 1-800-332-1088.