What are the side effects of Plavix?

 Because it reduces the blood's ability to clot, Plavix can have a variety of blood-related side effects, some more serious than others. Among the most serious side effects is internal bleeding; signs of this include black, tarry stools or bloody urine, and spitting up blood or vomiting what look like coffee grounds. If any of these side effects appear, contact your doctor immediately. Other serious side effects include: any kind of bleeding that won't stop; unusual bleeding from any orifice or unusually easy bruising; feeling faint, weak, or confused all of a sudden; having a sudden headache, vision problems, or having trouble with speech; yellowed skin or eyes, fever, or pale skin (all signs of jaundice); numbness all over or on one side of the body; or chest pain radiating down the shoulder and arm.

Plavix may also display several less severe side effects such as: itchy rashes or hives; mild aches and pains, including headaches and heartburn; dizziness and nausea; vomiting, constipation, or diarrhea; tiredness and trouble sleeping; or anxiety and depression. These side effects usually go away after a little while. If they persist or become more severe, contact your doctor.