In a recent study by The Recovery Village, 72% of people detoxed at home and 28% detoxed at a rehab facility or medical center. Depending on the level and duration of alcohol use, home remedies for alcohol withdrawal can be too dangerous. If you are even slightly at risk for severe withdrawal symptoms, professionals recommend medical detox at a hospital, rehab facility or detox center to manage symptoms. Using more than one drug or substance at the same time is an important risk factor. Polysubstance abuse can complicate the detox process and make medical care more necessary. In a recent study on alcohol withdrawal, 37% of people detoxing at a rehab facility or medical center were detoxing from multiple substances, compared to only 15% of people detoxing at home.