Bobbi Kristina's former roommate claims she smoked crack 'often' and did heroin and regularly smoking marijuana

Bobbi Kristina Brown's former roommate and friend has claimed that Brown smoked crack and did heroin in addition to smoking marijuana.

Danyela Bradley made the allegations in a newly released transcript of a videotaped deposition detailing Brown's alleged drug use which was obtained by US Magazine on Monday.

In the deposition taken in connection to a car accident involving Bradley and Brown on January 27, the friend claims Brown 'smoked marijuana, she probably smoked crack often and also did heroin'.

According to Radar Online, the new allegations were made in a lawsuit filed by Russell J. Eckerman, who was reportedly injured in the crash - which took place only four days before Brown was found face-down and unresponsive in a bathtub at her home on the morning of January 31.

In the papers, Bradley said she met Brown through the aspiring singer's boyfriend, Nick Gordon, and his friend Max Lomas.

She said that all four of them lived together in Brown and Gordon's Georgia townhouse from January 2015 through Brown's hospitalization, US Magazine reported.

According to the transcript, Bradley claimed that all four of the roommates were known to consume marijuana, noting that during one incident up to a gram in one night was consumed, according to Radar Online.

While Bradley said she would occasionally smoke marijuana with Brown, she said she never did the harder drugs, according to US Magazine.

Bradley also claimed in the papers that Brown never talked about nor did the heroin or cocaine in front of her, US Magazine reported.

'I would just visually see her physical being and I could just tell,' Bradley said of Brown.

'When she would do the heroin she'd just be very sleepy, nod off, and very less talkative, kind of keep to herself,' Bradley said.

'When she would smoke crack, she would just be not even talkative. She'd just be keeping to herself as well.'

Bradley alleged Gordon smoked crack more than Brown and claimed Brown 'would do [crack] like once or twice every two weeks.'

The former roommate said that she was not initially aware that Brown had a problem until after living with her for a few weeks.

'When I had first lived with her, I didn't know that she actually had a problem with it until I had lived with her afterwards for a couple of weeks,' Bradley said in the deposition.

'After a few weeks she just didn't really hide it.'

When describing their friendship, Bradley said she 'became very, very close' with Brown.

'Our relationship just grew as if we had [grown] into sisters up until her passing,' Bradley said.

And when asked about Brown and Gordon's relationship, she said the couple 'had a very happy, loving relationship.'

She even claimed that Gordon occasionally referred to himself as Brown's 'husband', even though to her knowledge they were not legally married, US Magazine reported.

Earlier this month, Gordon was accused of injecting Brown with a toxic mixture of drugs before her death, court documents filed in Georgia by attorneys representing Brown's estate claim.

Amid rumors that Gordon's arrest on murder charges is imminent, the documents - filed in Fulton County - claimed that Gordon had a 'violent altercation' with Brown, 'after which he placed her in the bathtub unconscious, after he injected her with a toxic mixture'.

The documents also stated that Brown died 'after a particularly violent altercation with the Defendant which left her battered and bruised, with a tooth knocked out', WSB-TV reported.

The claims come after the estate hit Gordon with a $40 million wrongful death lawsuit.

However, TMZ reported that Gordon's lawyers have shot down the allegations and said Brown's estate have no proof for their claims.

Brown died on July 26 at the Peachtree Christian Hospice, Duluth, after she was found unconscious in the bathtub at her Atlanta home on January 31. She was put in a medically-induced coma before she passed away six months later.

The Fulton County Medical Examiner's Office previously told US Weekly that the cause of Brown's death had been officially determined, but the findings were ordered to remain private by a judge.

Following the new allegations concerning Brown's alleged drug use, Eckerman's attorneys are hoping to find out what drugs and in what quantities Brown was reportedly taking before she was found unresponsive.

His attorneys have requested a full toxicology report for Brown and have outlined 15 substances including amphetamines, methadone and cocaine, Radar Online reported.