Drew Barrymore’s continuing battle with booze lead to her recent split from “Mac Commercial Guy” Justin Long, a new tabloid report claims.

“Justin got tired of having to help Drew to the car at the end of the night,” spywitness spilled to the National Enquirer.

Dwho entered her first stint of rehab at thirteen, believes she has control over her drinking

“Justin gently suggested to Drew that they both slow down on the drinking, and she didn’t take it well…Her inability to accept Justin’s advice became the deal breaker,” nsider says.