I developed blood clots. I was given a perscription for coumadin. At the beginning my blood thickness was a 1.0 measurement. After two months my blood thickness was at 3.2 and 2.6 during the time period of two to four months after starting coumadin. I was tested foe alcohol after having three glass of wine. I tested 1.4 on the breathalizer. I believe I tested .5 or a .6 when drinking the same amount prior to taking coumadin. Can this drug cause this effect please?