Plavix prevents platelets in your blood from sticking together to form an unwanted blood clot that could block an artery. Plavix 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. Learn about clopidogrel (Plavix) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Generic Clopidogrel is covered by most Medicare and insurance plans, but manufacturer and pharmacy coupons can help offset the cost. Get Clopidogrel for as low as $4.50, which is 95% off the average retail price of $91.23 for the most common version, by using a GoodRx coupon. Find patient medical information for Clopidogrel (Plavix) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings 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. 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. A Plavix generic is available. Learn the difference in cost, dosages, and how to switch to generic Plavix (clopidogrel bisulfate). Clopidogrel (Plavix®) is an antiplatelet drug you can take to prevent blood clots. It keeps platelets in your blood from coming together and making clots. You may need clopidogrel to prevent future issues if you had a heart attack, stroke or certain types of heart surgery. What is this medication? 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. 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.