What side effects may I notice from receiving REYVOW?

Side effects that you should report to your doctor or health care professional as soon as possible:

-allergic reactions (skin rash, itching or hives; swelling of the face, lips, or tongue)
-changes in vision
-heartbeat rhythm changes (trouble breathing; chest pain; dizziness; fast, irregular heartbeat; feeling faint or lightheaded, falls)
Side effects that usually do not require medical attention (report these to your doctor or health care professional if they continue or are bothersome):

-dizziness
-drowsiness
-headache
-nausea, vomiting
-palpitations
-tiredness

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