Zac Efron Completed Rehab Stint for Cocaine Addiction?

Zac Efron recently completed a stint in rehab, sources confirm to People.

Five months ago, the 25-year-old actor quietly spent time in a rehab program to help treat his addiction to alcohol.

PHOTOS: Check out the latest pics of Zac Efron

UPDATE: Zac reportedly went to rehab for a cocaine addiction, not for alcohol, according to TMZ.

“He’s healthy, happy and not drinking. He’s taking time to focus on working,” a source shared to E! News about Zac.

Zac can be seen in the upcoming film Parkland, which he just promoted at the 2013 Toronto Film Festival.

ARE YOU SURPRISED that Zac Efron went to rehab to treat his cocaine addiction?