Tara Reid Alleged Bar-Drugging Case Officially Closed, Illinois Cops Say

Tara Reid‘s allegations of drugging aren’t necessarily false, but right now cops say their investigation’s hit a dead end … and they don’t have any evidence to support the claims.

The Rosemont Police Department in Illinois tells TMZ … no new evidence in the case has come to light, and the case is now closed.

We’re told doctors didn’t take chemical tests when Tara was rushed to a Chicago-area hospital last month … so, they won’t know exactly what — if anything — was in Reid’s system at the time.

RPD adds, “We are not saying that [Tara’s] claims are false, however at this time we do not have evidence to support it and there is nothing further on our end to investigate. Should additional evidence of a crime be brought forward, we will reopen the case and investigate accordingly.”

As you know … Tara was rushed to the hospital from a hotel near Chicago’s O’Hare Airport after an employee called 911 to report a “really inebriated” guest who was having trouble staying awake.

Reid told us she only had one drink at the hotel bar that evening … though after she was served, she went outside to smoke a cigarette. When she came back, she said a napkin had been placed over the top of her glass of wine — though she decided to drink it anyway. The next thing Reid knew, she was in a local hospital receiving treatment.

We obtained security video of Reid drinking at the bar … during which time it appears she has two drinks. Tara has maintained she doesn’t remember anything after the first — and she’s accused the media of twisting her words and attacking her even though she was the alleged victim.