Answers

2015-09-28T06:12:22+08:00
Nicotine?? carcinogens?? I'm not sure..
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2015-09-28T08:44:18+08:00

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methamphetamine and cocaine these two interfere with the bodies neurotransmitter causing intense feeling of pleasure, decrease fatigue these effects in the long term may cause death as the person wont be able to relax leaving it body cells to slowly degenerate 
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