Several foods, medicines, and herbal supplements can interact with warfarin (CoumadinÂ®) and affect its effectiveness. It is important that you are aware of these interactions so that you can manage your Coumadin therapy.
The first book, Harry Potter and The Philosopher's Stone, was published in 1997 by Bloomsbury in London. The last book, Harry Potter and the Deathly Hallows, sold more than 12 million copies in the U.S. Beginning on 6 October, 2015, the entire series was presented in a fully-illustrated format, with over 100 illustrations per title, by Jim Kay.
The seventh and final novel, Harry Potter and the Deathly Hallows, was published on 21 July 2007. The book sold 11 million copies in the first 24 hours of release, breaking down to 2.7 million copies in the UK and 8.3 million in the US.