The indications of addiction influence significantly more than simply the someone who is addicted, themselves. There are clear signs that the general population around them, the general population who think about them, feel the torment that is created by that addiction.
For you and for others, this compulsion habit causes devastating outcomes.
The situation goes downhill when the friendship starts to become turbulent and eventually degrades. This arrangement is about those individuals who are influenced in the life of someone who is addicted.
It comes naturally that a friend always relate himself/herself to his/her friend. The abusive use of drugs because of pressure leads to addictiveness that will eventually become harder for the recovery of both persons. Peer pressure makes addiction a more potent social contagion.
It very possible that the group of people who you call your friends will begin to change once addiction takes hold of your life. Unfortunately, for an addict in this situation, the new group of friends may develop from drug abuse bad habits.
It is possible that the new friends you acquire comprise the drug tradition that initially lead you to addiction, which makes more difficult because it makes it harder for you to establish new and responsible relationships that may help you.