Whitney Houston had cocaine in system at time of death

Whitney Houston’s died of accidental drowning, that was confirmed by L.A. County Coroner in the singer’s official cause of death that was released earlier.

Whitney, however, had several drugs in her system by the time of her death including cocaine, marijuana, Xanax, Flexeril and Benadryl.

Heart disease was also noted. A TMZ source said it was possible that the singer had a heart attack “triggered by hardening of the arteris as a result of cocaine use.”

Whitney Houston died on February 11, 2012. Investigators no evidence of foul play.

Her body was laid to rest next to her father on Sunday, February 19, at Fairview Cemetery in Westfield, N.J.

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