There are obviously A LOT of them. Like how your brain is slowly deteriorating, which is scary and dangerous. I can't cover everything but I have a website link you could visit that talks about this subject
https://www.drugabuse.gov/publications/research-reports/heroin/what-are-long-term-effects-heroin-use
Emotions,attitude and ethics
Answer:
genetics
Explanation:
Addiction does not have to do with lack of morals or weak willpower. The chemical reactions that occur in a person’s brain when they are addicted are noticeably different than the ones that occur in a person without one. That is why some people can smoke cigarettes on occasion for pleasure while others need them much more frequently in order to function.
