Possible risks and consequences that can result from using psychoactive substances include:
* Overdose
* Dependence
* Addiction
* Legal consequences
* Health problems
* Violence
Relationships, community, and other aspects of an individual's life can also be affected. For example, someone who is addicted to a psychoactive substance may neglect relationships and other important aspects of their life in favor of using the substance. Additionally, using psychoactive substances can lead to isolation and depression.