Exposure and Response Prevention (ERP) Therapy

ERP is a research-supported form of cognitive behavioural therapy used to treat obsessive-compulsive disorder (OCD) and anxiety patterns that involve intrusive thoughts, avoidance, and compulsive rituals. The goal is practical: reduce distress and reduce the behaviours that keep anxiety and OCD going.

What ERP treats

ERP is commonly used for:

  • Obsessive-Compulsive Disorder (OCD)
  • Anxiety patterns involving avoidance, checking, reassurance-seeking, or ritual behaviours
  • Intrusive thoughts that lead to compulsions or repeated “neutralizing” behaviours (physical or mental)

How the OCD and anxiety cycle gets reinforced

Intrusive thoughts, images, or urges can trigger fear, doubt, or disgust. Many people respond by avoiding triggers or doing rituals (washing, checking, repeating, reviewing, seeking reassurance). That can lower anxiety briefly, but it teaches the brain that the ritual is necessary for safety. Triggers then feel stronger, and the cycle repeats.

 

ERP targets this cycle directly.

The two core parts of ERP

Exposure

 

Exposure means approaching triggers in a planned, gradual way. Exposures can involve situations (for example, touching a “contaminated” surface), objects, or even mental triggers (such as intentionally allowing a feared thought without engaging in safety behaviours). Your therapist helps select exposures that match your symptoms, goals, and readiness.

Response prevention

 

Response prevention means reducing or delaying the ritual, checking, reassurance, or avoidance that usually follows the trigger. The aim is to learn—through repeated practice—that anxiety can decrease without the compulsion, and that you can tolerate uncertainty and discomfort.

What ERP therapy typically looks like

Assessment and goals

 

Your therapist identifies your main triggers, compulsions, avoidance patterns, and how they affect daily life. Goals are defined in measurable terms (time spent on rituals, avoided situations, functioning at work/school, relationships).

Building a hierarchy

 

You and your therapist create a list of triggers ranked from lower to higher distress. This becomes the plan for practice so progress is structured and manageable.

Practice in session and between sessions

 

ERP includes guided practice during sessions and targeted home practice. Between-session work is important because it helps skills carry into real situations, not only the therapy room.

Tracking progress and maintaining gains

 

Progress is reviewed regularly: what is improving, what is stuck, and what needs adjustment. Later work focuses on applying skills to new situations and reducing relapse risks.

Common concerns about ERP

“Will I be pushed too fast?”

ERP is paced collaboratively. Exposures are planned, not forced.

 

“What if I stop rituals and something bad happens?”

This fear is part of the OCD/anxiety cycle. ERP helps you test feared predictions in a controlled, step-by-step way.

 

“Will I be doing this alone?”

ERP is structured and therapist-guided. Your clinician supports planning, troubleshooting, and pacing throughout treatment.

ERP therapy at The Cohen Clinic

At The Cohen Clinic, ERP is delivered with structure, clarity, and respect for your pace. Our psychologists, psychotherapists, and social workers help adults reduce OCD and anxiety-driven patterns by building an individualized ERP plan that fits real life.