About warfarin Who can and cannot take it How and when to take it Side effects Advice about food and drink Pregnancy, breastfeeding and fertility Taking warfarin with other medicines and herbal supplements Common questions Related conditions Atrial fibrillation Heart attack Pulmonary embolism Stroke Useful resources Healthtalk: videos of real stories on warfarin for atrial fibrillation healthtalk.org Healthtalk: videos of real stories on medicine after a stroke healthtalk.org SPS: Resources for patients on high-risk medicines www.sps.nhs.uk British Heart Foundation: charity www.bhf.org.uk