An adolescent diagnosed with disruptive mood dysregulation disorder (DMDD) is also found to be experimenting with alcohol and cigarettes. Which of the following interventions should the nurse prioritize to prevent the escalation of substance abuse?

Start the adolescent on a course of antidepressants.

Provide education on the risks associated with substance use and offer supportive counseling.

Implement strict disciplinary measures to prevent substance use.

Encourage isolation to avoid peer pressure.