Heather Locklear Hospitalized For Prescription Drugs And Alcohol Scare

Law enforcement sources tell TMZ ... Heather had taken a combination of prescription drugs and alcohol and her sister believed she was in danger.
When paramedics arrived, they examined Heather and determined she needed to be hospitalized.

This is not the first time Locklear has had a medical emergency where 911 responded. In 2008, her doctor was concerned she may have overdosed on prescription meds. He called 911 and the operator described the situation as a "suicide attempt." It turned out to be a false alarm.