c394664a_Drugs___PowerYourLife__Effects
[Drug] Methamphetamines (crystal meth) [Effects] 
This thief can kill. Meth damages brain cells that contain the chemicals dopamine and serotonin, which are your brain’s natural sources of happiness! Crystal meth can cause stroke, respiratory problems, Parkinson’s disease, and can even cause the heart to stop beating. If you meet up with this one, run the other way! Before and after meth: See for yourself.
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