http://www.prescriptiondrug-info.com/threads/Interaction-D74410_s2.htm Recent Posts About Interaction at The People's Medicine Community. Is there any interaction between coumadin and maijuana en-us Copyright 2009 Prescription Drug Info All Rights Reserved. 11/21/2009 12:57:02 PM 20 http://www.PrescriptionDrug-Info.com/threads/Interaction-D74410_s2.htm#163911 i took <a href="http://www.PrescriptionDrug-Info.com/Drugs/coumadin.asp" target="coumadin.asp">coumadin</a> and heperin after a blood clot that almost cost me my foot. i smoked marijuana durring the whole time with no problems, problems occurred if i didn't pay attention to my diet or tried to cheat. i am now on <a href="http://www.PrescriptionDrug-Info.com/Drugs/plavix.asp" target="plavix.asp">plavix</a> which i like much better none of the bi weekly blood work . Tue, 16 Dec 2008 11:20:54 -0800