The girlfriend of actor Michael Douglas’ druggie son was given no new jail time at her sentencing today in Manhattan federal court.

Kelly Sott, 33, thanked a judge for sentencing her to time served and giving her a “second chance” at life.

Sott had been behind bars for the past seven months following her arrest for trying to smuggle heroin to Cameron Douglas while he was still under house arrest.

Last month, Sott pleaded guilty to misdemeanor charges after she brought an electric toothbrush — which had 19 tiny baggies of heroin in its battery compartment — to Cameron.

Douglas, 31, pleaded guilty this past January to selling methamphetamine and cocaine out of a trendy Manhattan hotel.