When taking methadone, the patients visit a clinic each day. To take the Methadone, the patient simply swallows about an ounce of liquid, depending on the dosage prescribed. Methadone maintenance typically lasts a lifetime, unless the patient states explicitly that heColon Cleanse RXor she is ready to detox completely.Suboxone, Subutex and Methadone are prescribed as part of a complete opiate addiction treatment program with counseling and regular visits to the doctor for treatment concerns and sometimes blood and urine testing to prove that the patient is not taking other opiates. Typically, a Suboxone or Methadone addiction medicine program in Texas will continue for at least a year, but if the patient feels he or she is ready, the doctor will start to decrease the dosages sooner. Patients using these addiction medications correctly have a 90 percent success rate, as compared to the patient facing and feeling withdrawal symptoms, which is usually what leads to a relapse.