How do you get narcotics out of your system?

If the narcotic is weed, try drinking lots and lots of lemon juice. If it's cocaine, don't worry, it'll come out of your system within 6 days. Some hemp stores actually sell "cleansing" drinks as well. If the narcotic is weed, try drinking lots and lots of lemon juice. If it's cocaine, don't worry, it'll come out of your system within 6 days. Some hemp stores actually sell "cleansing" drinks as well.