What side effects may I notice from receiving Alprostadil?

Side effects that you should report to your doctor or health care professional as soon as possible:
-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-breathing problems
-changes in blood pressure
-changes in heart rate
-extremely irritable
-fever
-flushing
-seizures
-trouble passing urine or change in the amount of urine
-unusually weak or tired

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-diarrhea
-irritation at site where injected

This list may not describe all possible side effects for Alprostadil. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.