Molecular formula :
nature : also known as physiological dependence. This terminology has been replaced by two alleged past drug addiction. This is due to repeated drug adapt to the physical state, once out, there generalized body discomfort, salivation, tears, thinking sleep, abdominal pain, vomiting, diarrhea, seizures or severe shock, as these symptoms or symptoms of drug body of physical dependence. Serious symptoms of physical dependence is the main feature. Morphine, heroin, pethidine and other narcotic analgesics, can cause physical dependence and psychological dependence. For such drugs must control the use and caution.
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