How long does it take to get plavix (clopidogrel) out of your system i took it for 31/2 months?

Double question: The active metabolite has an elimination half-life of about eight hours. Following an oral dose of 14c-labeled clopidogrel in humans, approximately 50% was excreted in the urine and approximately 46% in the feces in the five days after dosing. Because Plavix works by irreversibly inhibiting a receptor on platelet cell membranes, the effect of the drug will linger even though the drug is gone.