Robert Downey Jr.'s son in rehab to treat prescription pain meds

Robert Downey Jr.'s 20-year-old son, Indio, is currently undergoing rehab treatment to help with prescription pain medication, according to reports.

Indio's mother and Downey's ex-wife, Deborah Falconer, confirmed her son's treatment to the National Enquirer.

She said that he was not addicted, and was taking one pill a day, Radar Online reported.

She asserted that Indio is receiving "holistic, natural and orthomolecular" therapy, adding that they are hoping to do it the homeopathic way rather than with medications.