Get emergency medical help if you have signs of an allergic reaction to Brilinta: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
chest pain;
fainting or dizzy spells;
nosebleeds, or any bleeding that will not stop;
shortness of breath even with mild exertion or while lying down;
easy bruising, unusual bleeding, purple or red spots under your skin;
red, pink, or brown urine;
black, bloody, or tarry stools; or
coughing up blood or vomit that looks like coffee grounds.
Common Brilinta side effects may include:
bleeding; or
shortness of breath.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
 Brilinta side effects (more detail)
