I've been to see Cardio and he has put me on 10mg Cardicor (was7.5) and prescribed Losartan. (I'm also taking Warfarin). Anyone got any information on Losartan. I'm not very happy about the increased dosage or having to take something new. I have looked up Losartan and read all about angiostensin, but would like to know what people think about it.