Since the given passage wants us to make a decision concerning this individual, we can actually deduce that the person's immune system works with the cocaine but since he needs to take it every evening to feel good, it then means that he has become addicted to it.
We can infer that whenever the cocaine isn't available, he wouldn't feel normal and wouldn't be able to perform very well at work.
Also, this particular individual is engaging in drug abuse because cocaine is still regarded as an illegal drug to be taken.
<h3>What is drug abuse?</h3>
Drug abuse refers to the way individuals take drugs illegally and without the doctor's or physician's directives.
In our world today, drug abuse seem to be the order of the day. Young people are daily going into drugs which is damaging their career and future.
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