Methadone detox is a process which should always be overseen by drug rehab specialists in a drug rehab center that acknowledges how serious and how much of a challenge methadone detoxification is. Methadone detox is very often significantly more severe in terms of symptoms and length of time detoxing than even heroin detoxification, and persons sometimes relapse back onto methadone to ease symptoms of withdrawal or even worse begin abusing heroin or prescription pain relievers to ease symptoms. For this reason methadone detox should only be attempted under with the help of treatment professionals at a Selma drug treatment facility that has expertise in handling this form of detoxification, and where the person can partake in further rehab methods to address all addiction issues.