What are some of the benefits of a christian drug rehab? First of all I believe you need a higher power to believe in to help you through your toughest times and for me that higher power is god and Jesus Christ. The benefits are you are dealing with christian people when you are going into a christian drug treatment program. Drugs and alcohol are powerful. so need a more powerful source to. At a christian drug and alcohol facility you will get therapy plus relapse prevention to help treat addiction and alcoholism. Plus you can build or rebuild your relationship with god. It seems to be working for most people.