How Whitney Houston drowned ( Cocaine found in her system)!

Toxicology reports from superstar whitney Houston just got released today and it shows that She died from drowning but what caused her to drown?Well apparently it has been stated that there was cocaine in her system and over the years cocaine affected her heart as well! this according to the coroner's report :

[caption id="attachment_5895" align="alignnone" width="396" caption="Whitney Houston dead at 48"]whitney houston dead at 48[/caption]

Whitney Houston was a chronic cocaine user who had the drug in her system when she drowned in a hotel bathtub, coroner’s officials said Thursday after releasing autopsy findings that also noted heart disease contributed to her death.

The disclosure ended weeks of speculation about what killed the Grammy-winning singer on Feb. 11 on the eve of the Grammy Awards

What a sad end to a promising super star!