Therapy approach
ERP is the most effective treatment we have for obsessive-compulsive disorder. It pairs gradual exposure to triggers with the deliberate practice of not doing the compulsion afterward. Over time, the OCD loop breaks.
ERP is a specific form of exposure therapy designed for obsessive-compulsive disorder. The "exposure" part is approaching the thoughts, situations, or images that trigger your OCD. The "response prevention" part is the harder half: not doing the compulsion that normally follows.
OCD runs on a loop. An intrusive thought or image arrives ("what if I left the stove on, what if I have a disease, what if I am secretly a bad person"). The thought feels unbearable. You do a compulsion to make it stop (checking, washing, praying, mentally reviewing, seeking reassurance). The relief lasts about ten minutes, then the next thought arrives. ERP gets you off the loop by letting the thought come and not feeding it.
ERP is uncomfortable. We will not pretend otherwise. The point is to stay with the discomfort long enough for it to come down on its own, which it does. Each time it comes down, your brain learns the compulsion was not what kept you safe. Without that lesson, the OCD never lets go.
Imagine you have contamination OCD. After touching a doorknob, you wash your hands for thirty seconds, then a minute, then five minutes, then ten. The washing reduces anxiety briefly but does not stop the thoughts. Your hands are now cracked and bleeding, and you have started avoiding public buildings entirely.
An ERP plan would not start with the worst trigger. It might start with touching a doorknob in your own home and then waiting fifteen minutes before washing, and washing for thirty seconds, the normal amount. Your anxiety would spike. You would feel certain you were about to get sick. You would not get sick. The next day you might touch the doorknob and wait twenty minutes. Then forty. Then you would touch a doorknob at the coffee shop and wait an hour. Slowly, your brain stops connecting "touched a doorknob" to "must wash now."
The hard part is not the touching. The hard part is letting the OCD say "you are going to get sick" and not doing anything about it. Your therapist coaches you through the discomfort and stays with you until it passes. It always passes.
ERP is the treatment of choice for obsessive-compulsive disorder. It also helps with related conditions on the OCD spectrum where intrusive thoughts and rituals are central.
ERP is more intensive than most therapy in the early phase. Sessions are often longer and may run twice a week at first. The intensity is why it works.
You and your therapist map your OCD: the triggers, the obsessions, the compulsions (including the mental ones), and the avoidance. Your therapist explains how OCD works so the plan makes sense.
You list every situation, thought, and image that triggers your OCD and rate each from 0 to 100. The result is a hierarchy your work will climb.
You begin with mid-range triggers (around 40 to 50 on your scale). For each exposure, you face the trigger and resist the compulsion until your anxiety drops on its own. Most sessions include in-session exposures plus between-session homework.
As lower-rung exposures become easy, you move up. Harder triggers go from feeling impossible to feeling manageable to feeling almost ordinary. You practice the same situations multiple times, each time with less reaction.
OCD tends to find new themes during stressful periods. The relapse-prevention plan teaches you to recognise the same OCD pattern in a new wrapper and apply ERP yourself.
You can do an exposure while still feeling certain the bad outcome is going to happen. The work is behavioural, not belief-based. Belief change usually follows the behavioural change, not the other way around.
Mental review, reassurance-seeking, praying, checking, washing, avoidance, asking your partner if you are a good person. ERP targets all of these, not just the visible ones.
OCD will tell you this trigger is the exception, this thought is different, this time it really might be true. The rule is to treat it as OCD anyway. Once you start negotiating, OCD wins.
Without the compulsion, anxiety from an obsession peaks within minutes and then drops, usually within 30 to 45 minutes. Knowing this is one of the hardest things to trust at first and one of the most freeing once you have lived it.
ERP is recommended as the first-line psychological treatment for OCD by the American Psychiatric Association, the UK National Institute for Health and Care Excellence (NICE), and the International OCD Foundation. Most clients see a 50 to 80 percent reduction in OCD severity with a full course.
A 2019 meta-analysis by Reid and colleagues found ERP outperformed waitlist, placebo, and progressive muscle relaxation, with effect sizes comparable to or larger than medication. ERP combined with selective serotonin reuptake inhibitors (SSRIs) outperforms either alone for moderate-to-severe OCD.
Several of our clinicians draw on ERP in their practice. The right match for you depends on more than just the approach, so we encourage you to read the profiles and pick whose voice and focus feels closest to what you are looking for. The first session with any Saalvio therapist is free, and you can switch if it is not a good fit.
Yes. Harm OCD is one of the most common and most distressing forms of OCD. People with harm OCD do not act on their thoughts; that is part of why the thoughts are so distressing. ERP for harm OCD works the same way as ERP for any other theme: face the thought, resist the compulsion (which often is mental review or reassurance-seeking). Your therapist will not ask you to do anything dangerous.
Many people feel this way. The trick of OCD is that it always feels real, no matter the theme. ERP does not ask you to believe the thought is fake. It asks you to behave as if the thought is just a thought. Belief catches up to behaviour, not the other way around.
Most clients eventually do exposures at the top of their hierarchy. That said, you do not start there, and your therapist will not push you up the ladder faster than you are ready. By the time you reach the top of the hierarchy, the lower rungs have become almost easy.
CBT for OCD is mostly ERP plus some cognitive work. If your previous therapy involved structured exposures with response prevention, you have already done ERP. If it involved a lot of analysing the thoughts and reassuring you that they are not true, that is the standard CBT approach for many conditions, but it tends to make OCD worse over time. The reassurance is itself a compulsion.
ERP works well alongside SSRI medication. For moderate-to-severe OCD, the combination outperforms either alone. Saalvio does not prescribe medication; if medication is part of your plan, we will coordinate with your prescribing physician.
Yes. Studies of virtual ERP show outcomes comparable to in-person ERP. Some clients find virtual ERP easier because exposures happen in your real environment (your bathroom, your kitchen, your front door) rather than in an unfamiliar office.
ERP is the most-studied treatment for obsessive-compulsive disorder. It pairs deliberate exposure to the thoughts, images, or situations that trigger an OCD obsession with intentional non-performance of the compulsion that usually follows. Over time, the brain learns that the feared outcome does not arrive and the obsession loses its grip.
You and your therapist build a hierarchy of triggers, from mildly uncomfortable to most distressing. Each week you practise an exposure (in session or between) and resist the compulsion that usually follows. Sessions are part planning, part doing the exposure, part debriefing what happened in your body and mind. Most of the work happens between sessions in your real environment.
Often yes. ERP delivered by a Registered Psychotherapist or Registered Social Worker is treated the same as other psychotherapy on most Canadian extended health plans. Saalvio does not bill insurers directly; we send a detailed receipt for you to submit to your extended health plan.
Most ERP courses for OCD run twelve to twenty weekly sessions, sometimes longer for severe or long-standing cases. Many people see meaningful reduction in compulsions and distress within the first six to eight weeks of consistent practice between sessions. Your therapist will check progress with you every few weeks.
Yes. ERP has the strongest evidence base of any treatment for OCD and is recommended as a first-line treatment by the International OCD Foundation, the American Psychological Association, and most Canadian provincial guidelines. Combining ERP with an SSRI medication is often more effective than either alone for moderate-to-severe OCD.
Book a free first session with one of our therapists or join the waitlist if you are outside Ontario. There is no obligation to continue after the first session.
