Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so. The amount of medicine that you take depends on the strength of the medicine. The lowest maintenance dose of clopidogrel is 75 mg once daily, which is the standard FDA-approved dose for chronic antiplatelet therapy in patients with atherosclerotic disease. 1 The standard Plavix dosage to prevent heart attack and stroke is 75 mg daily. Use our Plavix dosage chart to find the recommended and maximum dosage of Plavix. Detailed Clopidogrel dosage information for adults. Includes dosages for Myocardial Infarction, Ischemic Stroke, Acute Coronary Syndrome and more; plus renal, liver and dialysis adjustments. Plavix is used to reduce the risk of heart attack and stroke in certain adults. Find out what the recommended dosages are, how to take the drug, and more. Detailed dosage guidelines and administration information for Plavix (clopidogrel bisulfa). Includes dose adjustments, warnings and precautions. Plavix is a blood thinning medication for stroke and heart attack prevention. Follow our dosage guide to ensure safe and effective use of clopidogrel for adults. PLAVIX prescription and dosage information for physicians and health care professionals. Pharmacology, adverse reactions, warnings, and PLAVIXside effects. The typical recommended dosage of Plavix is 75 mg once per day. However, in some cases, it may be recommended to take a loading dose of Plavix at the beginning of your treatment. Medscape - Indication-specific dosing for Plavix (clopidogrel), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost.