Methadone Withdrawal Symptoms

What are Methadone withdrawal symptoms? Methadone is a synthetic opioid-related to the former prescription painkiller propoxyphene or Darvon. Methadone was developed in the early 1940s by the Germans during WWII. Methadone is a powerful opioid with a very long half-life. This means the drug remains active in the body for several days. It also builds […]