Tito Ortiz and Jenna Jameson Tito Ortiz and Jenna Jameson

Hours after his release on bail on a felony domestic violence charge, Tito Ortiz denied assaulting girlfriend Jenna Jameson and claimed the retired porn star is addicted to OxyContin.

"Jenna has been fighting a battle with OxyContin addiction for the past year. For Tito and her family, this has been an uphill battle. Unfortunately, this morning Jenna relapsed, and suffered the consequences of that," Ortiz's attorney, Chip Matthews, said at a news conference in North Hollywood Monday evening, with a visibly upset Ortiz at his side. "We're here because Tito was trying to help her. ... I want to be quite clear. Tito Ortiz never laid a hand on Jenna. Never."

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Watch Tito Ortiz's news conference: