From multiple source, prince was actually treated for drug overdose before giving up the ghost. after Prince jet landed in moline, last Friday, some hours after he performed at Atlanta. whe his reps reported he was battling flu. Prince was rushed to he hospital and doctor attended to him with a safe shot. they administered to him to counteract the effects of an opiate. after which the doctors advised Prince to satay indoor in the hospital for about 24 hours. simply because of his charisma and the rank, hi reps decided to pay him for a private ward but the doctors refused and said ''is not possible''.
Prince was bailed 3 hours after arriving and flew home. meanwhile he was not okay while leaving.

http://www.nairaleader.com/2016/04/do-you-know-prince-was-treated-for-drug.html?m=1