Changes

Traditionally addiction has been defined in terms of physically measurable symptoms of repeated drug use, such as tolerance (more drugs for the same effect) or withdrawal symptoms (illness caused by stopping use). Habituation referred to drug use that was psychologically habit-forming, but not necessarily physically addicting.

Traditionally addiction has been defined in terms of physically measurable symptoms of repeated drug use, such as tolerance (more drugs for the same effect) or withdrawal symptoms (illness caused by stopping use). Habituation referred to drug use that was psychologically habit-forming, but not necessarily physically addicting.

In the past 20 years, medicos have reversed the meaning of these words. Habituation now refers to using a drug that causes physical withdrawal symptoms. Addiction has become a term that refers to compulsive behavior that continues in spite of adverse consequences.  

In the past 20 years, doctors have reversed the meaning of these words. Habituation now refers to using a drug that causes physical withdrawal symptoms. Addiction has become a term that refers to compulsive behavior that continues in spite of adverse consequences.  

A consequence of these new definitions is that it is impossible to be addicted to a prescribed drug like Ritalin or Prozac. It is not compulsive behavior if used as prescribed, and it is not adverse if some physician says that it is beneficial. It is also impossible to have "crack baby" or a "meth addicted baby".<ref>http://www.jointogether.org/news/yourturn/commentary/2005/meth-science-not-stigma-open.html</ref> It also means that the happy marijuana smoker is not necessarily addicted. If he likes what he is doing and he is able to function, then these experts would say that he is not addicted no matter how much marijuana he has to consume.

A consequence of these new definitions is that it is impossible to be addicted to a prescribed drug like Ritalin or Prozac. It is not compulsive behavior if used as prescribed, and it is not adverse if some physician says that it is beneficial. It is also impossible to have "crack baby" or a "meth addicted baby".<ref>http://www.jointogether.org/news/yourturn/commentary/2005/meth-science-not-stigma-open.html</ref> It also means that the happy marijuana smoker is not necessarily addicted. If he likes what he is doing and he is able to function, then these experts would say that he is not addicted no matter how much marijuana he has to consume.