A preliminary report on the cause of death for the daughter of Whitney Houston, and Bobby Brown has come out. Medical professionals saying drugs did play a role in the drowning death of Bobbi Kristina Brown.

FOX's Michelle Pollino has more:

The Fulton County medical examiner revealed that Bobbi Kristina died from a combination of drugs and submersion in water. The full report on her death has not yet been released, but according to a statement from the medical examiner, marijuana and alcohol were involved in the death, along with medications used for sedation or to treat anxiety.

The 22-year-old daughter of singers Whitney Houston and Bobby Brown was found face-down and unresponsive in a bathtub in her suburban Atlanta townhome last January and died in hospice care July 26.

Michelle Pollino, FOX News.