Basic Pharmacology:  How Methadone Works Part 2 Basic Opioid Pharmacology All natural and synthetic opioids exhibit a three dimensional T-shaped configuration (Barchas, Berger, Ciaranello and Elliott, 1977). This T-shaped molecule has two broad hydrophobic surfaces which are at right angles and a methylated nitrogen which is usually charged at physiological pH. The charged nitrogen is…

The dilution of methadone with water was initiated as a result of the first federal methadone regulations because it was believed that this policy would reduce the diversion of methadone. While initially this policy may have had an impact within a short time most prospective buyers learning that methadone was now diluted with water and…

Human beings have always searched for ways to feel better, reduce pain, and experience moments of happiness or even euphoria. Throughout history people have discovered substances that influence the brain and body, including powerful drugs known as opioids. However, what many people do not realize is that the human body itself produces chemicals that act…

The bias and misunderstandings about methadone as a medication often result in methadone patients being refused medical care (Umbricht-Schneiter, 1994; Zweben and Sorensen, 1988). Another common scenario is that their medication is used to coerce or manipulate methadone patients into medical treatment (Blansfield, 1992). In other areas of medicine such actions would be considered unethical…