Warfarin is heavily bound to plasma proteins (99%), but is displaced by a number of drugs (and foodstuffs). Obtain a copy of the British National Formulary (BNF), and examine warfarin in the appendix...

Warfarin is heavily bound to plasma proteins (99%), but is displaced by a number of drugs (and foodstuffs). Obtain a copy of the British National Formulary (BNF), and examine warfarin in the appendix on interactions.

Consider how knowledge of these interactions will affect the advice you provide to patients on warfarin.