Heidi: 'BB allowed prescription drugs'

Heidi has revealed that Big Brother allowed her to take prescription drugs during her stay in the house.

The former madam, who was the second housemate to be evicted, also claimed that Ivana has been "popping" pills.

In an interview with Heat, Heidi was asked how the group had coped without drugs or alcohol.

"How do you know there's no drugs in there?" she replied. "When Ivana came in, I asked her, 'Do you have any valium?' She's like, 'Nooo'. I'm sure she does. I'm sure I saw her popping something at night. I don't know what she was popping, but she was doing it right before bed."

Heidi added that she had spent the first few days of Big Brother in bed and had asked to leave because she needed her prescription drugs.

"I hadn't taken my medication," she explained. "I'm an old drug addict. I gotta take all my medication or else my personality will get ahead of itself.

"As soon as I got my medication, I was like, 'There's no problem'."