Carla Jeffery’s family denied allegations that the late actress used substances ahead of her tragic death at the age of 33. “She did not do drugs,” her family told TMZ Thursday. The Disney star’s family said there was no foul play involved and that police are not investigating. Additionally, Jeffery’s cause of death has yet to be revealed. Until the autopsy report is released, the “Zombies” star’s family will reportedly not provide details surrounding her passing to avoid the spread of misinformation. Jeffery’s death on Tuesday was confirmed by her talent agency, Alexanders Talent Management, via an emotional Instagram tribute. “Our hearts…









