Caitlin claims her sister Rebecca is in complete denial that she has a drug addiction, alleging that she “doctor shops” to obtain different prescription medications. Rebecca denies these claims, saying doctors have prescribed all her medication, she ... (more)isn’t an addict, and she doesn’t understand why her family is worried and brought her to speak to Dr. Phil. Caitlin also claims Rebecca has lost custody of her special needs daughter three times, has been to jail five times, and has lost several friends and her fiancé due to drug use.