Methadone Home>Pharmacy>Drugs_and_Medications>M>Methadone     Web Pages Methadone Information about uses, side effects, withdrawal, and issues surrounding this opioid medication, also known by the brand name Dolophine. Includes photos of pills. Dolophine Full prescribing information from RxList. Methadone (Oral) - MedlinePlus Brief summary for patients from the National Library of Medicine.