Yes, SSRIs (Selective Serotonin Reuptake Inhibitors) are a first-line treatment for Obsessive-Compulsive Disorder (OCD) and help many people, with about 40-60% experiencing significant symptom reduction by increasing serotonin levels in the brain, making symptoms more manageable and enhancing psychotherapy like Exposure and Response Prevention (ERP). While remission isn't always achieved with medication alone, SSRIs are crucial, often used at higher doses and longer durations than for depression, and best combined with ERP for optimal results.
A number of studies have shown that SSRIs can relieve OCD symptoms: Because many of these studies only lasted up to three months, further research is needed on the long-term effects of SSRIs. But the few studies that lasted more than twelve months already suggest that SSRIs do help over the long term as well.
The 15-Minute Rule for OCD is a Cognitive Behavioral Therapy (CBT) technique where you delay performing a compulsion for 15 minutes when an obsessive thought triggers anxiety, allowing the urge to lessen naturally as you practice exposure and response prevention (ERP). It teaches your brain that discomfort decreases without the ritual, building resilience and breaking the obsessive-compulsive cycle by gradually increasing tolerance for uncertainty and distressing feelings.
People without depression who take antidepressants commonly report feeling emotionally “flat” or “numb.” This happens because the medications alter normal neurotransmitter function: Reduced ability to feel both positive and negative emotions. Decreased emotional reactivity to normally joyful events.
Research published in Primary Care Companion in 2021 suggests that people taking SSRIs may be more likely to experience flatulence.
In line with this, a pre-clinical trial has provided evidence that five different antidepressants (including two SSRIs) can affect both the balance and the integrity of the gut microbiome, and that both treatment effect and side effects could be modulated by the replenishment of different strains of probiotics (15).
One of the widely-reported side effects of SSRIs is 'blunting', where patients report feeling emotionally dull and no longer finding things as pleasurable as they used to. Between 40-60% of patients taking SSRIs are believed to experience this side effect.
Long-Term Treatment – For those with severe, recurrent depression or treatment-resistant depression, antidepressants may be used for several years or indefinitely. The decision to remain on long-term medication depends on how well the medication controls symptoms and the patient's mental health history.
Being on medication, particularly if the dose is too high, can dull your senses, making it difficult to think clearly or concentrate effectively. Getting off of antidepressants or reducing your dose can help you feel sharper and more alert in both your personal life as well as in your professional life.
Your Depression Worsens
“If your depression symptoms get worse as soon as you start taking an antidepressant, or they get better and then very suddenly get worse, it's a sign that the depression medication isn't working properly, and you should see your healthcare professional right away,” Hullett says.
Signs & Symptoms of False Memory OCD
Rather than doing a compulsion, try reacting to intrusive thoughts in a way that doesn't engage with them. For example, you could think or say to yourself, "maybe", "that could be true, who knows", or "ok, but I can't control that". Try to practise challenging everyday compulsions.
Hyperawareness OCD often refers to the excessive attention paid to external stimuli. Someone who experiences Hyperawareness OCD feels as if whatever their brain has fixated on is significantly louder, brighter, closer, persistent, occurring in greater frequency, and more distracting to them than to the average person.
You may need to take an SSRI for up to 12 weeks before you notice any benefit. Most people need treatment for at least a year. You may be able to stop if you have few or no troublesome symptoms after this time, although some people need to take an SSRI for many years.
In this perspective, antidepressants SSRIs have caused an increase of volume in cingulate subdivisions and precuneus in healthy controls under short administration, confirming a structural remodeling, independent of depressive illness, by serotonergic neurotransmission [142].
Psychotherapy. Cognitive behavioral therapy (CBT), a type of psychotherapy, is effective for many people with OCD . Exposure and response prevention (ERP), a part of CBT therapy, involves exposing you over time to a feared object or obsession, such as dirt. Then you learn ways not to do your compulsive rituals.
Antidepressants can cause tolerance, dependence, and withdrawal syndromes, often understated by the term “antidepressant discontinuation syndrome.” While they do not induce craving or compulsive use, brain adaptations to these drugs can make them hard to stop, especially after long-term use.
However, when compared with antidepressants, a recent 2022 network meta-analysis of randomized controlled trials found no difference between exercise and pharmacological interventions in reducing depressive symptoms in adults with nonsevere depression.
Conclusion. For most people who come off of SSRIs, withdrawal symptoms peak between one and two weeks, then gradually taper off as the body returns to normal functioning. In rare cases, individuals may experience withdrawal symptoms months later.
The typical length of treatment is 6 to 12 months, but some people may stay on antidepressants for much longer.
Antidepressants usually take 1 to 2 weeks to start having an effect and can take up to 8 weeks to work fully.
You are feeling better, and you and the doctor agree that it is time to stop. You have been taking the medicine for at least 6 months after you feel better. You are having counselling to help you cope with problems and help change how you think and feel. You are not worried about the depression coming back.
We describe seven cases of patients with an inability to cry after treatment with selective serotonin re-uptake inhibitor (SSRI) medication, even during sad or distressing situations that would have normally initiated a crying episode, in the light of the role of the serotonergic system in emotional expression.
Other studies suggest apathy improves after the discontinuation of SSRIs or augmentation with dopaminergic agents such as bupropion.
It can take four to eight weeks for the medication to work and for your symptoms to ease. You might notice changes in appetite, energy, focus or sleep before your mood improves. The delay happens because the medication needs time to change the connections in your brain.