AN ACT to amend Tennessee Code Annotated, Title 39; Title 40 and Title 55, Chapter 10, relative to driving under the influence of an intoxicant.

As introduced, allows a person convicted of driving under the influence of an intoxicant involving alcohol or opioids to agree to receive naltrexone injections at the person's own expense for a period of 12 continuous months in lieu of being required to operate only a motor vehicle equipped with an ignition interlock device. - Amends TCA Title 39; Title 40 and Title 55, Chapter 10.