%0 Journal Article %A Stephen Boyle %A Matthew R Walters %T Clinically significant interaction between warfarin and popular cough lozenges ‘Fisherman’s Friend’ %D 2011 %R 10.1136/bcr.09.2011.4791 %J BMJ Case Reports %P bcr0920114791 %V 2011 %X The authors report a highly probable and clinically relevant interaction between warfarin and the popular cough lozenges ‘Fisherman’s Friends’ in a 67-year-old man, whereby ingestion of these lozenges for approximately 1 month was associated with a significant reduction in international normalised ratio to subtherapeutic levels. %U https://casereports.bmj.com/content/casereports/2011/bcr.09.2011.4791.full.pdf