The best treatment for PTSD is trauma-focused psychotherapy, and three approaches have the strongest evidence: cognitive processing therapy (CPT), prolonged exposure (PE), and eye movement desensitization and reprocessing (EMDR). All three are recommended as first-line treatment by the U.S. Department of Veterans Affairs and the American Psychological Association, all three produce comparable results in head-to-head trials, and all three outperform medication alone and general talk therapy by a wide margin. The best one for a given person depends on how they experience the trauma and what they can tolerate, and this post is about how to tell.
Why “Trauma-Focused” Is the Word That Matters
PTSD is maintained by avoidance. The memory is unbearable, so the person steers away from it and from everything connected to it, and the avoidance keeps the memory unprocessed and the body’s alarm system stuck on. Any treatment that lets a person continue avoiding will not resolve PTSD, however supportive it feels. That is the problem with general talk therapy for trauma: it can go on for years, helping with the stress of the week, while the trauma itself sits untouched. Many people arrive at a specialized program after a long time in therapy that never got there.
Trauma-focused therapies go toward the trauma, carefully and in sequence. They differ in how: through the beliefs it left behind, through the memory itself, or through a structured reprocessing procedure. They share the principle that the trauma has to be approached rather than managed around. Our post on treatment goals for PTSD describes what these therapies are working toward.
The Three First-Line Treatments
Cognitive Processing Therapy (CPT)
CPT works with the beliefs the trauma produced: that the world is entirely unsafe, that no one can be trusted, that the person was to blame, that the event says something permanent about who they are. These “stuck points” drive much of the suffering and are often more distorted than the person realizes. Over about twelve sessions, CPT identifies them, tests them against the evidence, and builds more accurate ones. It does not require a detailed retelling of the event, which makes it the right fit for many people who cannot face that or who have multiple traumas rather than one. It has strong evidence in combat, sexual assault, and childhood trauma.
Prolonged Exposure (PE)
PE works directly with the memory and the avoided situations. In session, the person recounts the trauma in detail, repeatedly, until the memory loses its charge; between sessions, they work through a graded list of the places and activities they have been avoiding. It is the most direct of the three and the one people most often fear, and it has some of the strongest evidence, particularly for single-incident trauma and for people whose main symptoms are fear and avoidance. It usually runs 8 to 15 sessions. It is not the right starting point for someone who is not yet stable enough to tolerate the recall, which is why stabilization comes first.
EMDR
EMDR pairs brief recall of the traumatic memory with bilateral stimulation, most often following the therapist’s hand movements with the eyes, in structured sets. The person does not have to narrate the event aloud in detail, which many find easier. The mechanism is debated; the results are not, particularly for single-incident trauma, where EMDR performs as well as CPT and PE in trials. Its evidence base for complex and repeated trauma is smaller, and it is often used alongside other approaches in those cases.
| Cognitive processing therapy | Prolonged exposure | EMDR | |
|---|---|---|---|
| Works through | The beliefs the trauma left behind | The memory and avoided situations directly | Structured reprocessing with bilateral stimulation |
| Detailed retelling required | No | Yes, repeatedly | Recall, but not narration |
| Typical length | About 12 sessions | 8 to 15 sessions | Varies; often 6 to 12 for single-incident trauma |
| Strongest evidence for | Combat, sexual assault, complex and repeated trauma, guilt and self-blame | Single-incident trauma, fear and avoidance symptoms | Single-incident trauma |
| Often chosen by | People who cannot or do not want to retell, or whose trauma is many events | People whose avoidance has shrunk their life and who want the most direct route | People who want to engage the memory without describing it |
What Medication Adds
Two SSRIs, sertraline and paroxetine, are FDA-approved for PTSD, and SSRIs and SNRIs generally are the first-line medications. They reduce the intensity of symptoms for some people and treat the depression and anxiety that accompany PTSD in most. On their own they are rarely sufficient; in combination with trauma-focused therapy they can make the therapy possible for someone whose symptoms were too severe to engage with it. Sleep, which PTSD destroys and everything else depends on, often gets specific attention.
Benzodiazepines are not a treatment for PTSD. They quiet anxiety for hours, interfere with the learning that exposure-based therapy depends on, and are especially risky in the large share of people with PTSD who also have a substance use problem. Treatment guidelines recommend against them.
Stabilization Comes Before Any of It
None of the three first-line treatments should begin on day one. Trauma work done before a person has the skills to manage what it stirs up is a well-known cause of dropout and relapse. Treatment starts with stabilization: sleep, grounding, managing the physical symptoms of hyperarousal, and distress tolerance skills, often drawn from DBT. How long that takes depends on how much of daily life has come apart; for some people it is two weeks, for others two months. Then the trauma-focused work begins, with the approach chosen for the person.
When PTSD and substance use go together
Alcohol, opioids, and benzodiazepines are the most common self-prescribed treatments for PTSD, because they work for a few hours and worsen everything over months. A substantial share of people in addiction treatment have unrecognized PTSD underneath the use. The treatment does not change, but the sequencing does: trauma work is timed so that it supports sobriety rather than threatening it, which is how dual diagnosis treatment approaches it.
How to Choose
The honest answer is that the choice matters less than starting. All three first-line therapies work, and the one a person will complete is the best one for them. That said, a few questions help. Is the trauma one event or many? Single-incident trauma responds well to all three; complex or repeated trauma often favors CPT. Is the main problem fear and avoidance, or guilt and shame? Avoidance points toward PE; guilt and self-blame point toward CPT. Can the person tolerate describing the event in detail? If not, CPT or EMDR. Has the person tried one approach before without success? Then a different one, not more of the same.
Rockland Recovery’s PTSD treatment program provides trauma-focused therapy and medication management at outpatient, intensive outpatient, and partial hospitalization levels in Sharon, Bedford, and Quincy. The assessment at intake is where the approach gets chosen. We do not offer inpatient or residential treatment; if someone is in immediate danger, that is an emergency room first, and we are the step after.
—This article is for information and does not replace advice from a licensed clinician. If someone is unresponsive, breathing slowly, or has blue lips after using opioids, give naloxone if you have it and call 911. The Massachusetts Good Samaritan law protects people who call for help during an overdose. For a mental health crisis, call or text 988.
