Molecular formula :
nature : also known as psychological dependence (psychological dependence). Spirit dependent alternative to the alleged past sexual habits (habituation) that some drugs for many applications, the users of the spirit generated by the drug dependence after cessation of drug subjective feeling unwell, this phenomenon known as psychological dependence. Like morphine analgesic drugs, alcohol, nicotine can cause psychological dependence. Simple cause psychological dependence is not the drug caused physical dependence, off medication after there are no withdrawal symptoms.
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