An "abuse problem" refers to a situation where a person is regularly or excessively using a substance (like drugs or alcohol) or engaging in harmful behavior (like gambling or violence) that is causing harm to themselves or others. Full definition
For example, a «housing first» policy that brings individuals with substance abuse problems into housing. (wrvo.org)
The drug abuse problem, no matter how small, will destroy the game if it isn't brought under control. (si.com)
A recent study indicated that in a ten year span, the number of people with alcohol abuse problems rose from one of ten to one out of eight. (jimthomas.care)