Coroner Says Whitney Houston Accidentally Drowned in Bathtub

Whitney Houston died from accidental drowning, with cocaine use a contributing factor.

That's the conclusion of a Los Angeles County Coronor's toxicology report just released.

The report also revealed Houston suffered from heart disease.

There were several drugs other than cocaine in her system when she was found dead in her hotel bathtub last month. They include marijuana and Xanax, but they did not contribute to her death, the report says.