Some people find that SSRIs help with any "typical" OCD they have, but at the same time make intrusive thoughts much worse. My psychiatrist however told me that OCD is closely related to anxiety, so once that gets under control with the Cit, it should help the OCD.. What I've found works best with the intrusive thoughts is disciplining yourself that you will not succumb to those thoughts. It's sometimes difficult to diagnose OCD because symptoms can be similar to those of obsessive-compulsive personality disorder, anxiety disorders, depression, schizophrenia or other mental health disorders. Obsessive-compulsive disorder is commonly treated with both medication and cognitive-behavioral therapy.Medications that target serotonin pathways in the brain, like antidepressants, are particularly effective in treating people with OCD   —and if this doesn't work, adding on an antipsychotic medication may be useful If you are struggling with depression or general anxiety and intrusive thoughts, these medications are also likely to work for you, as they are classified as antidepressants. According to the International Obsessive Compulsive Disorder Foundation (IOCDF), these eight medications have been approved to treat OCD. Although medication is not recommended as a sole treatment method, in practice many people will be offered medication whilst on long waiting lists for psychological therapy.
4 Effective Ways to Treat Intrusive Thoughts For most people, Intrusive Thoughts and its association with obsessive-compulsive disorder (OCD) is a confusing and difficult experience. On the other hand some people find that SSRIs help with intrusive thoughts as well, and some find they make things worse for the first few weeks and then better. Indeed, estimates indicate that it can take from 14-17 years from the onset of symptoms to get an accurate diagnosis This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment.
Some people find that SSRIs help with any "typical" OCD they have, but at the same time make intrusive thoughts much worse.

Zoloft (sertraline): “I have been taking 100mg Zoloft daily for almost 8 years and I find it really helps with OCD, especially the dulling of intrusive thoughts that would normally cause me a lot of distress, anxiety and were quite frankly, ruining my life. These drugs include antidepressants, selective serotonin reuptake inhibitors (SSRIs), and serotonin reuptake inhibitors (SRIs). And it's possible to have both OCD and another mental health disorder. Cit is often prescribed for OCD, but I found it helped me with my OCD only when I was on a higher dose. Diagnostic challenges. About Obsessive Compulsive Disorder: An anxiety disorder characterised by recurrent, persistent obsessions or compulsions.Obsessions are the intrusive ideas, thoughts, or images that are experienced as senseless or repugnant. Obsessive-compulsive disorder (OCD) is a type of anxiety disorder characterized by obsessive and/or compulsive thoughts and actions. Obsessive-compulsive disorder is an often misunderstood and misdiagnosed disorder.