Final answer:
The goals of treatment for substance abuse can include either abstinence from substance use or a reduction in the use and effects of substances.
Step-by-step explanation:
The goals of treatment for substance abuse can include either abstinence from substance use or a reduction in the use and effects of substances.
Abstinence refers to completely stopping the use of substances, while reduction involves decreasing the amount or frequency of substance use.
For example, someone seeking treatment for alcohol addiction may choose to abstain from alcohol completely, while someone with a marijuana addiction might aim to reduce their marijuana use to a level that does not significantly impact their daily life.