What side effects may I notice from receiving BRILINTA?

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)
-bleeding (bloody or black, tarry stools; red or dark brown urine; spitting up blood or brown material that looks like coffee ground; red spots on the skin; unusual bruising or bleeding from the eyes, gums, or nose)
-heartbeat rhythm changes (trouble breathing; chest pain; dizziness; irregular heartbeat; feeling faint or lightheaded, falls)
-trouble breathing, especially during sleep (breathing faster, then slower; short pauses in breathing; loud snoring)
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-diarrhea
-headache
-nausea
-tiredness

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