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Drew Barrymore starting smoking when she was 9-years-old and quickly moved on to alcohol, marijuana, and cocaine. When she was 13, Barrymore went to rehab for the first time and returned a year later after a suicide attempt. After her second bout in rehab, she stayed with singer David Crosby for three months and the following year, she was granted emancipation from her mother and the 35-year-old actress has never relapsed.
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