Several therapies have strong clinical evidence for reducing suicidal thoughts, and the most effective ones share a common feature: they treat suicidal thinking directly, rather than only addressing an underlying condition like depression and hoping the suicidal thoughts resolve on their own. The therapies with the best track records include Dialectical Behavior Therapy (DBT), Cognitive Behavioral Therapy adapted for suicide prevention (CBT-SP), and a collaborative framework called CAMS. Which one fits best depends on the severity and duration of your symptoms, your personal history, and what’s available near you.
Why Suicide-Focused Therapy Matters
Traditional therapy often treats suicidal thoughts as a symptom of something else, like depression or anxiety. The assumption is that if the depression lifts, the suicidal thinking will too. That sometimes works, but standard antidepressants typically take four to six weeks to reach full effect, and not everyone’s suicidal thoughts are driven purely by a diagnosable mood disorder. The therapies with the strongest evidence flip this approach: they put suicidal thinking at the center of treatment and work on it directly from the first session.
This distinction matters practically. A suicide-focused therapist will ask you in detail about what was happening right before your worst moments, help you build a concrete crisis plan, and teach specific skills for surviving intense emotional pain. A therapist treating only the underlying condition may never address those things explicitly.
Dialectical Behavior Therapy (DBT)
DBT is the most extensively studied therapy for people experiencing suicidal thoughts and self-harm. In its standard form, it runs for about a year and includes both weekly individual therapy sessions and weekly group skills training. That’s a significant time commitment, but the structure exists for a reason: DBT builds four core skill sets (emotional regulation, distress tolerance, interpersonal effectiveness, and mindfulness) that take time to practice and internalize.
The distress tolerance skills are particularly relevant during acute crises. These are concrete techniques for getting through moments of overwhelming pain without acting on suicidal urges. You learn to use physical sensations (like holding ice or splashing cold water on your face) to interrupt emotional spiraling, and you practice these techniques repeatedly so they become accessible when you need them most. DBT was originally developed for people with borderline personality disorder, but its use has expanded broadly to anyone with chronic suicidal thinking or repeated self-harm.
Cognitive Behavioral Therapy for Suicide Prevention
CBT-SP is a shorter, more targeted treatment, typically running 10 to 12 sessions over about three months. It uses a relapse prevention model similar to what’s used in addiction treatment: the goal is to identify your personal warning signs, understand the chain of events that leads to a crisis, and build specific plans for interrupting that chain before it reaches its worst point.
In the early sessions, your therapist will walk through a detailed “chain analysis” of a recent suicidal crisis. This means mapping out exactly what happened, step by step: the triggering event, the thoughts that followed, the emotions that built, and the behaviors that resulted. The purpose isn’t to relive the experience but to find the specific links in that chain where an intervention could change the outcome. From there, treatment focuses on cognitive restructuring (learning to identify and challenge the automatic thoughts that escalate a crisis), building reasons for living, and creating a detailed safety plan.
A trial involving military personnel and veterans found that brief CBT reduced the risk of a suicide attempt by 75% compared to an active comparison therapy. Participants receiving brief CBT had a rate of 0.06 attempts per person-year, versus 0.18 in the comparison group. The brevity of this approach makes it more accessible for people who can’t commit to a year of treatment.
Collaborative Assessment and Management of Suicidality (CAMS)
CAMS takes a different philosophical approach. Rather than following a fixed set of therapeutic techniques, it’s a flexible framework built around one principle: you and your therapist work side by side to identify and address the specific problems that make you consider suicide. CAMS calls these problems “drivers,” and they’re defined by you, not by a diagnostic manual.
This matters because the reasons people become suicidal are deeply personal. For one person, the driver might be chronic pain. For another, it could be a relationship loss, financial ruin, or a sense of being a burden. CAMS is organized around the idea that suicidal thoughts are often a logical response to unbearable psychological pain, not simply a symptom of mental illness. The therapist doesn’t approach you as someone to be managed or hospitalized, but as a collaborator in solving the problems that make life feel unlivable.
Clinical trials show promising results. One study reported a large effect size for CAMS in reducing suicidal ideation compared to treatment as usual, with rapid and sustained reductions in suicidal thinking, depression, and hopelessness. The approach has been tested across multiple randomized controlled trials, though its evidence base for preventing actual suicide attempts is still developing.
Safety Planning: The Foundation of Crisis Survival
Regardless of which therapy you pursue, a safety plan is one of the most immediately useful tools. The Stanley-Brown Safety Planning Intervention is a structured, six-step process that you create with a clinician and keep with you (on paper, on your phone) for moments of crisis. Its six steps, in order:
- Recognize your warning signs. These are the internal cues (thoughts, feelings, physical sensations, situations) that signal a crisis is building.
- Use internal coping strategies. Things you can do on your own, without contacting anyone, to ride out the urge. This might include exercise, breathing techniques, distraction activities, or other skills you’ve practiced.
- Reach out for social distraction. Contact people or go to places that naturally shift your attention, like a coffee shop, a family member’s home, or a community gathering, without necessarily discussing what you’re feeling.
- Contact someone you trust about the crisis. This step involves people you can be honest with about suicidal thoughts: a close friend, family member, or partner who knows what’s going on.
- Contact professional help. This includes your therapist, a crisis line (988 Suicide and Crisis Lifeline), or an emergency service.
- Reduce access to lethal means. This might involve locking up or removing firearms, medications, or other means from your environment during high-risk periods.
The steps are ordered intentionally, starting with things you can do independently and escalating to outside help. Most crises can be survived using the earlier steps, which preserves your sense of agency.
When Therapy Alone Isn’t Fast Enough
Standard antidepressants take four to six weeks to reach their full effect. For someone in acute danger, that gap can be critical. Ketamine and its nasal spray form, esketamine, have emerged as options for rapidly reducing suicidal thoughts in people with depression. A meta-analysis found that within the first day of treatment, ketamine was roughly ten times more effective than placebo at reducing suicidal ideation. By day three, it remained nearly three times as effective. With repeated doses over about a month, the degree of recovery continued to improve.
These are not standalone treatments. Ketamine is administered in clinical settings and works best as a bridge, buying time for therapy and longer-acting medications to take hold. The rapid relief it provides can be the difference between surviving a crisis period and not.
How to Find the Right Therapist
Not every therapist is trained in suicide-specific treatment. When searching for a provider, look for someone who explicitly lists DBT, CBT-SP, or CAMS as part of their practice. For DBT, the DBT-Linehan Board of Certification maintains a directory of certified clinicians and programs. For CAMS, the CAMS-care website lists trained providers. Psychology Today’s therapist directory allows you to filter by specialty, including “suicidal ideation,” which can help narrow your search.
During an initial consultation, it’s reasonable to ask a therapist directly: “How do you approach suicidal thoughts in treatment?” A therapist who treats suicidality as the primary focus, rather than something to monitor while working on other issues, is more likely to use the evidence-based approaches described here. If a therapist seems uncomfortable discussing suicide openly or redirects the conversation entirely to depression or anxiety, that’s useful information about whether they’re the right fit for what you need.