Why is drug addiction considered a deviant behavior?

a full blown addiction will make people do things they normally wouldn't do to get drugs they will even begin ruining there bodys while there tolerance grows and the amount they use also grows and the frequancy of the use grows

to society, crime is detremental

its not like a society to condone drug addiction, its deviant behavior in society since the results are this need to go the extra mile to get more drugs in more more cases the extra mile means crime or self ruin.

people love each other and want niether... unless the person is addicted and loves drugs more then people ofcourse....