The client with major depressive disorder is suicidal. The client was prescribed the tricyclic antidepressant imipramine (Tofranil) 3 weeks ago. Which priority intervention should the nurse implement?...

The client with major depressive disorder is suicidal. The client was prescribed the tricyclic antidepressant imipramine (Tofranil) 3 weeks ago. Which priority intervention should the nurse implement?

1. Determine if the client has a plan to commit suicide.

2. Assess if the client is sleeping better at night.

3. Ask the family if the client still wants to kill himself or herself.

4. Observe the client for signs of wanting to commit suicide.