Evans, a census-designated place, is the de facto county seat of Columbia County. As of 2018, Evans had a population estimated at 16,145. It has a total land area of 68.89 km². People who need medical assistance to overcome opioid use disorder may visit any methadone clinic Evans GA where a medication-assisted treatment practitioner would be willing to help. There are three approved drugs used by medication-assisted treatment practitioners for the treatment of substance use disorder. One is methadone, a safe and effective opioid agonist. Approved by the Food and Drug Administration, methadone is now used for pain management and blunting the effects of opioids in the body. Opioid use could have some negative psychological effects, hence, program enrollees are encouraged to take part in counseling and behavioral therapies for complete recovery and to function appropriately socially. Some of the best methadone clinics in Georgia don’t stop at dispensing medication, but they follow up with the program enrollee and provide some social services when needed. Self-medication is highly discouraged because it could be risky. As safe as methadone is, it could have side effects in some patients. Also, methadone is at the risk of being diverted to the illicit market. This makes it regulated.