Why Are Some Drugs So Addictive ?

Question by John Dough: why are some drugs so addictive ?
is it just the chemicals in the drugs, or also the duration of the high, how fast it travels to the brain, method of use, etc
and if ecstasy contains some of the same chemicals as meth why is it not addictive ?
some drugs like coke i’ve seen friends become paranoid zombies after going on coke binges all night long, will some drugs create addiction much faster than others ?

Best answer:

Answer by Kyle S
becuz drugs are does it really matter

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