pgh
Methadone has been used in the treatment of heroin addiction for almost half a century. It was discovered as an alternative to morphine in the 1940’s, and it’s affect on opioid addictions was found in the 1960’s by Drs. Marie Nyswander and Vincent Dole.
Since then,
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pgh
Have you ever felt the extreme need for something that you do not presently have?
Craving could be considered a human instinct, as it occurs when something we love to consume or drink has been deprived to us abruptly.
Human cravings have been based primarily on the concept of classical conditioning,
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