What side effects may I notice from receiving Aprepitant?

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 heart rhythm
-high or low blood pressure
-rectal bleeding
-serious dizziness or disorientation, confusion
-sharp or severe stomach pain
-sharp pain in your leg

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-constipation or diarrhea
-hair loss
-headache
-hiccups
-loss of appetite
-nausea
-upset stomach
-tiredness

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