The actress was also involved in a car accident in California this summer that sent her and an assistant to a hospital, but didn't result in serious injuries for anyone. The accident remains under investigation.
In May, she was cleared of allegations that she struck a Hollywood nightclub manager with her car.
Lohan remains on informal probation for taking a necklace from a jewelry store without permission last year. That means she doesn't have to check in with a judge or probation officer but could face a jail term if arrested again.
Lohan recently filmed "The Canyons," an indie film written by "Less Than Zero" and "American Psycho" author Bret Easton Ellis.
Dina Lohan made tabloid headlines of her own last month when she appeared on the "Dr. Phil" television show and appeared incoherent at times.
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