substance abuse *
drug abuse *
habit ***

She has no problem with substance abuse of any kind.

About 15 years ago, he received treatment for substance abuse.

Community groups have also worked to help young people stop substance abuse.

We have a working party to look into the problem of substance abuse.

If you have a problem with substance abuse, ask for help now.

His substance abuse didn't end when he was through with treatment.

He said most of the substance abuse happened at night.

Nearly 90 percent were without programs to address substance abuse.

She also had a problem with substance abuse, which led to loss of home and job.

It was just the beginning of my problems with substance abuse.