Methadone HCL
COMMON BRAND(S): Methadose
GENERIC NAME(S): Methadone
Uses
This medication is used to treat severe ongoing pain (such as due to cancer). Methadone belongs to a class of drugs known as opioid (narcotic) analgesics. It works in the brain to change how your body feels and responds to pain.
Do not use this medication to relieve pain that is mild or that will go away in a few days (such as pain from surgery). This medication is not for occasional ("as needed") use.
https://www.webmd.com/drugs/2/drug-2671-1278/methadone-oral/methadone-concentrate-oral/details