Yes, medication can be an effective treatment for OCD. However, it’s worth understanding what medication can and can’t do, particularly when comparing it with psychological treatment.
What medications are used to treat OCD?
The main medications prescribed for OCD are selective serotonin reuptake inhibitors (SSRIs), a type of antidepressant. These medications can help reduce the intensity of obsessive thoughts, anxiety and compulsive urges. Some people experience substantial improvements, while others notice relatively little benefit.
How does medication compare with CBT?
There’s an important distinction between reducing OCD symptoms and learning to change the processes that keep OCD going. OCD tends to persist because of how we respond to intrusive thoughts, feelings and uncertainty. We might try to neutralise unwanted thoughts, seek reassurance, avoid certain situations or repeatedly check things to feel more certain. Although these responses might provide temporary relief, they can reinforce the idea that the intrusive experience was dangerous or needed to be dealt with. Over time, this helps maintain the OCD cycle.
Medication can help reduce symptoms, sometimes very substantially. However, unlike psychological therapy, it doesn't directly teach us how to respond differently to intrusive experiences. That’s where cognitive behavioural therapy (CBT), particularly exposure and response prevention (ERP), comes in. ERP helps people gradually change their relationship with intrusive thoughts, feelings and uncertainty. Rather than repeatedly trying to eliminate these experiences, we learn to tolerate them without resorting to compulsions. Over time, this can weaken the processes that maintain OCD and allow us to get on with our lives.
Can medication and CBT be used together?
Absolutely. In fact, combining medication with CBT and ERP can be particularly helpful for people experiencing more severe OCD. Medication may make it easier to engage in psychological therapy, particularly when symptoms feel overwhelming. However, medication isn't essential for everyone. Some people make excellent progress through CBT and ERP alone.
So, should I take medication for OCD?
There isn't one answer that applies to everybody. For some people, medication alone can provide significant relief. Others benefit from CBT and ERP, either on their own or alongside medication. The severity of OCD, personal preferences, previous treatment experiences and other mental health difficulties can all influence this decision. Medication can also cause side effects, and stopping antidepressants suddenly can result in withdrawal symptoms. Any decision to start, change or stop medication should therefore be discussed with an appropriately qualified prescriber, such as your GP.
The important thing is that OCD is treatable, and there are several evidence-based approaches available. Medication and psychological therapy can both play valuable roles in recovery.