Aberdeen, a city in Harford County, has a total area of 16.81 km². It had a 2018 population estimated at 16,053 which may not be huge but is not too small to consider the city a possible home to a number of people suffering from opioid use disorder. Such people should consider walking into any methadone clinic Aberdeen MD for medication-assisted treatment. Methadone clinics are specially set up for the dispensing of medication to help people who rely psychologically or physically on opioids but some methadone clinics in Maryland may offer additional services. Doses of methadone counter the effects of opioids in the body. They are long-lasting and effective. Methadone is approved by the Food and Drug Administration and its use is regulated. Methadone clinics in Maryland are required to get the accreditation of the Substance Abuse and Mental Health Services Administration before the dispensing of methadone. When program enrollees meet medication-assisted treatment practitioners, they are expected to inform the practitioners about their full health history. The health practitioner is also expected to inform patients about the possible side effects of the drug. Only patients who signify interest after having all details are enrolled. Usually, the maintenance period does not end before twelve months. It could be longer than that and may go on indefinitely.