Zac Efron's Secret Rehab Stint Was for Cocaine? Original report said his problem was alcohol By Newsy, a Newser Video Partner Posted Sep 18, 2013 8:03 AM CDT STORY COMMENTS (3) (Newser) – It appears Zac Efron went through rehab for drug abuse and managed to keep it under the radar. It reportedly wasn’t alcohol Efron was in for, but a cocaine addiction. Newsy reports: Zac Efron's Secret Rehab Stint Was for Cocaine? Back to story » Efron's spokesperson has not confirmed the news. TMZ reports he also allegedly dabbled in ecstasy. (Newsy) Popular Video Stories Click here to read the transcript for this video. Newsy is a Newser content partner providingmultisource video news. Its content isproduced independently of Newser.Copyright © 2014 Newsy.com, All rights reserved. CLICK BELOW TO VOTE 11% 16% 53% 21% 0% 0% To report an error on this story, notify our editors.