Lindsay Lohan to Oprah: I'm An Addict ... Booze With a Little Coke

Lindsay Lohan calmly told Oprah Winfrey she's an addict, and her poison of choice has always been alcohol, but she definitely dabbled in cocaine.

You gotta watch the way Lindsay handles herself ... she's not fidgety, which was pretty much a constant in her life until this round of rehab.

During the interview on Oprah's Next Chapter, she copped to using cocaine more than she had admitted in the past. The question -- is she really telling the truth?