REPORTJohn Stamos Faces Six Months in Jail for DUI Arrest Charges

Uh oh.

John Stamos faces one misdemeanor count and could face six months in jail after his June DUI arrest, the LA County District Attorney’s Office told Us Weekly earlier today.

Following his arrest on June 12, the 52-year-old actor was hospitalized to be treated for an unknown medical condition. He subsequently entered a rehab facility in July and checked out after a one-month stint.

john stamos

John in February 2015.

Earlier this month, a TMZ report revealed the former Full House star was believed to be under the influence of GHB — an intoxicant commonly used as a date rape drug — at the time of his arrest. He was allegedly using the drug as a fitness supplement to “lean out body mass” in preparation for his new TV shows, Grandfathered and Fuller House.

RELATED: “I’ve Had a Rough Year” — John Stamos Opens Up About His Recent Rehab Stint

John’s arraignment is reportedly scheduled for 8:30 a.m. on Friday, Oct. 16.

Click through the gallery below to see the rest of the cast of Full House> then and now.