'Reese Witherspoon was 'confused' while playing drug addict in 'Wild'

Reese Witherspoon has revealed that she was really confused while playing a former drug addict in the upcoming 'Wild.'

The 38-year-old actress explained that she has never done drugs and so didn't know what she was doing, E! Online reported.

Witherspoon added that the role just required being in a really raw emotional place that didn't feel good.