Cocaine was found in Whitney Houstonís system when she died, according to the final report from the Los Angeles County Coronerís office.

The report, which was released Thursday, determined Houstonís final cause of death to be from drowning, the effects of atherosclerotic heart disease and cocaine intake. The report said that her manner of death was an accident.

A toxicology report found that cocaine and metabolites were identified in Houstonís system and contributed to her death. Other drugs, including marijuana, Xanax, Flexeril and Benadryl were also identified, but did not contribute to Houstonís death, according to the report.

Houston, 48, was found submerged in a bathtub filled with water in her Beverly Hilton hotel room on Feb. 12, the day before the Grammys.

No trauma or foul play was suspected, the report concludes.

Patricia Houston, the singerís sister-in-law and manager, said in a statement,ďWe are saddened to learn of the toxicology results, although we are glad to now have closure.Ē...and more important we have that druggies money