Should warfarin be continued for six months if pulmonary embolism as a result of ocp?

Good question: National gudelines in the us typically recommend 6-12 months of blood thinner (anticoagulation) after a pulmonary embolism or deep vein thrombosis (leg clot) even if birth control pills are thought to be the cause.

Yes: As dr. Milstone said, the recommendation is that someone take warfarin for at least 6 months after being diagnosed with a pe. After stopping the warfarin, there is recently published evidence that taking low dose Aspirin for two years can help to prevent your getting another blood clot.