Whitney heavily stoned before drowning

Late R n B diva Whitney Houston was a "chronic" cocaine user, L.A. Coroner Chief, Craig Harvey has just been telling newsmen.
According to the official Whitney who was believed to have cleaned-up her act for quite some time had actually used the deadly powder immediately prior to her death.
According to TMZ, Harvey described as "acute" the cocaine level in Whitney's system before she accidentally drowned in her Beverley Hills hotel bathtub last month. Low levels of other substances including marijuana were also identified in her system. The cocktail led to a cardiac constriction and subsequent drowning.