NIDA National Institute on Drug Abuse National Institute on Drug Abuse Research average of at least 90 days NIDA National Institute on Drug Abuse at least 90 days National Institute on Drug Abuse NIDA National Institute on Drug Abuse research NIDA shorter than 90 days Through your treatment National Institute on Drug Abuse NIDA NIDA methadone for years Research NIDA National Institute on Drug Abuse National Institute on Drug Abuse Research NIDA National Institute on Drug Abuse spend adequate time NIDA National Institute on Drug Abuse National Institute on Drug Abuse Research right kind of treatment NIDA guide to drug addiction treatment methadone for years National Institute on Drug Abuse NIDA at least 90 days National Institute on Drug Abuse National Institute on Drug Abuse (NIDA) National Institute on Drug Abuse How Long Does Drug Addiction Treatment Usually Last? NIDA NIDA Research guide to drug addiction treatment NIDA inpatient programs DrugAbuse.gov at least 90 days NIDA NIDA appropriate length of stay NIDA 90 days a minimum of 90 days NIDA National Institute on Drug Abuse National Institute on Drug Abuse National Institute on Drug Abuse stay in treatment for at least 12 months Research National Institute on Drug Abuse National Institute on Drug Abuse National Institute on Drug Abuse National Institute on Drug Abuse National Institute on Drug Abuse NIDA NIDA as short as 90 days Research