Merrillville, a city with a population estimated at 34,750 as of 2018, is one of the most populated cities in Indiana. Its high population means it could be home to some people experiencing opioid use disorder. Such people may get medication-assisted treatment at any methadone clinic Merrillville Indiana. Merrillville has a total area of 86.09 km² of which 0.12% is water. This means it could be home to more people than it has at the moment. Opioid addiction is a situation that may be too difficult for people to overcome without help. Opioid, because it relieves pains and gives euphoria, keeps people going back to it. It has short term effects, which means people may find themselves taking it occasionally. Its withdrawal symptoms are painful, but methadone blocks it. Methadone is a long-lasting opioid agonist. It aids the physical and psychological recovery of people experiencing opioid use disorder. It has been found so vital that it made the World Health Organization’s list of essential medications. Methadone clinics do not only dispense drugs, but they encourage program enrollees to participate in counseling and behavioral therapies. Most methadone clinics in Indiana find this easy to offer because they provide some mental health and social services. Methadone is safe and effective.