A Plavix generic is available. Learn the difference in cost, dosages, and how to switch to generic Plavix (clopidogrel bisulfate). Clopidogrel (Plavix) is a prescription antiplatelet medication that helps lower your risk of heart attack or stroke. It works by stopping platelets in your blood from sticking together and forming clots. Clopidogrel is used to lower your risk of having a stroke, blood clot, or serious heart problem after you've had a heart attack, severe chest pain (angina), or circulation problems. Clopidogrel is a platelet inhibitor. It reduces the chance that a harmful blood clot will form by preventing platelets from clumping together in the blood. Clopidogrel may also increase the chance of serious bleeding in some people. This medicine is available only with your doctor's prescription. Plavix (clopidogrel) is used to prevent blood clots after a recent heart attack or stroke. Includes Plavix side effects, interactions and indications. Clopidogrel is available as Plavix and generic clopidogrel in the following dosage forms that are taken by mouth. How should I store clopidogrel? Clopidogrel should be stored at room. Clopidogrel (Plavix) is an inexpensive drug used to prevent heart attack, stroke, or other events in people who are at high risk. This drug is more popular than comparable drugs. It is available in brand and generic form. Clopidogrel oral tablet is a generic prescription drug that’s available as the brand-name drug Plavix. Generic drugs usually cost less than the brand-name version. Plavix (clopidogrel bisulfate) is a thienopyridine class of drug that inhibits platelet aggregation and thus inhibits aspects of blood clotting used to treat patients with acute coronary syndrome, myocardial infarction (MI), peripheral vascular disease and some stroke (ischemic type) patients. Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease).