All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome when using Plavix:
- Easy bruising; minor bleeding.
Seek medical attention right away if any of these SEVERE side effects occur when using Plavix:
- Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue; unusual hoarseness); black, tarry stools; bleeding in the eye; change in the amount of urine produced; change in vision; chest pain; confusion; dark or bloody urine; fever, chills, or sore throat; loss of appetite; pale skin; purple skin patches; seizures; severe, persistent headache; speech problems; stomach or back pain; unexplained weight loss; unusual bruising; unusual, prolonged, or severe bleeding (eg, excessive bleeding from cuts, increased menstrual bleeding, unexplained vaginal bleeding, unusual bleeding from the gums when brushing); unusual tiredness or weakness; yellowing of the skin or eyes.
This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects.