In answering-islam (an anti-Islam site), it is claimed the prophet of Islam, Muhammad died because of poison given to him 3 years ago by a Jewish woman.
Immediately following the conquest of Khaibar, a Jewish woman prepared a dinner for Muhammad and some of his men. Unknown to the Muslims was that she had put a poison into the lamb (some say goat) that was served at dinner. Muhammad ate some of the poisoned lamb and died as a result three years later.
Is it possible someone can die because of poison given to them 3 year or even 1 year before his death?