Britney Spears thinks her father and conservatorship is drugging her to control her life. The singer is convinced her dad Jamie Spears wants to turn her into a zombie. A source tells Uk magazine Look, “Britney is sure her father is out to get her and that he’s drugging her to turn her into a zombie who won’t fight back.” The insider also commented, “Ever since her breakdown last year when she was hospitalised, she’s been on several prescription pills to battle panic attacks. “Her doctors have also prescribed anti-anxiety drugs Valium and Ativan to deal with stress and to help her sleep. “As part of the court-ordered conservatorship, (Jamie Spears) has to make sure Britney takes the correct dosage because she forgets to take them."