Whitney Houston died of accidental drowning

The los Angeles Country coroner's office has confirmed that late singer Whitney Houston's cause of death was accidental drowning.The 48-years-old was found dead in a Beverly Hills Hotel room Feb 11.Houston was found to have cocaine in her system.An investigation revealed that the contribiting  factors to her death contributing factors to her death included heart disease and cocaine use.
"There was water found in her lungs that indicated to us that she was alive when she was submerged underwater"said coroner chief Craig Harvey,reports people.com
"According to our tests, the level of cocaine was not necessarily a lethal level.But her death was complicated by chronic cocaine use and heart disease
Coroner official had previously confirmed that prescription pill bottles were found in her room, but the number of pills were "not in alarming amounts"